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Bells & Alert Systems
Explore our wireless bells and alert systems, offering a range of 900–1800 metres (line of sight). Ideal for homes, businesses, and industrial sites, our waterproof and robust buttons trigger chimes, sirens, flashing lights, or GSM phone call alerts. Fully customisable with multiple buttons and receivers to create the perfect solution for any environment.
Browse through our subcategories:
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![DA-600 Wireless Doorbell Kit]( "DA-600 Wireless Doorbell Kit")
![DA-600 Wireless Doorbell Kit]( "DA-600 Wireless Doorbell Kit")
Sale!Wireless Outdoor Doorbell (300m) – Plug-in Chime Receiver with 35 Melodies (DA600+)
Reference: 006-3830-00DA600+ Wireless Door or Domestic Gate Bell, supplied with a Battery powered Doorbell & simple Plug in Receiver, a basic Doorbell Kit which can be extended with Driveway Alarm detectors, suited to domestic or light industrial applications.
£ 46.15 -
![DA-600T Wireless Doorbell Kit]( "DA-600T Wireless Doorbell Kit")
![DA-600T Wireless Doorbell Kit]( "DA-600T Wireless Doorbell Kit")
Sale!Wireless Outdoor Doorbell (300m) – Plug-in Chime Receiver TR with 35 Melodies (DA600+)
Reference: 006-3820-00DA600T+ Wireless Doorbell, supplied with a Battery powered Doorbell & 'T' Receiver (with the option of backup batteries), a basic Wireless Doorbell Kit which can be extended with Driveway Alarm detectors, suited to domestic or light industrial applications.
£ 51.35 -
![DA-600 300 metre Wireless Door Alert]( "DA-600 300 metre Wireless Door Alert")
![DA-600 300 metre Wireless Door Alert]( "DA-600 300 metre Wireless Door Alert")
Wireless Entry Alert Chime – Opening Detector with Plug-in Receiver, 35 Melodies (DA600+)
Reference: 004-4650-00300 metre DA600+ Wireless Door Alert System, supplied with a Magnetic Door Contact & simple plug in Receiver, the Receiver would chime each time the door is opened.
£ 49.95 -
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
Wireless Entry Alert Chime – Opening Detector with Plug-in TR Receiver, 35 Melodies (DA600+)
Reference: 004-4690-00300 metre DA600T+ Wireless Door Alert System, supplied with a Magnetic Door Contact & 1 x simple plug in Chime Receiver which will chime each time the door is opened.
£ 52.40 -
![Wireless Commercial Bell Kit]( "Wireless Commercial Bell Kit")
![Wireless Commercial Bell Kit]( "Wireless Commercial Bell Kit")
Wireless Industrial Doorbell Kit (800m) – IP56 Weatherproof Button with Wired Red Bell (PROTECT 800)
Reference: 006-3300-00Wireless Commercial Protect-800 Bell Kit comprising of a Battery Powered 800 metre Push Button & unique Wireless Receiver (with fully adjustable output durations) and a Loud Ringing Bell. Ideal for Warehouses, Yards and other commercial applications.
£ 222.95 -
![Wireless Commercial Doorbell]( "Wireless Commercial Doorbell")
![Wireless Commercial Doorbell]( "Wireless Commercial Doorbell")
Wireless Industrial Doorbell Kit (800m) – High Resistance ‘Please Ring’ Grey Button & Wired Red Bell (PROTECT 800)
Reference: 006-3420-00Commercial Wireless Doorbell Kit (unique to Ultra Secure): Battery Powered Wireless Push Button. Clear 'Please Ring' Logo. 800 metre Wireless Range. Loud Ringing Bell. Fully Adjustable Bell Duration. Expandable (with all Protect-800 products). Easy & Quick Installation. Ideal for Warehouses, Factories and other commercial applications.
£ 332.89 -
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
Wireless Pager Doorbell (300m) – with 1 Push Button & 4 Channel Portable Pager Receiver (DA600+)
Reference: 006-3920-00Looking for a simple and reliable doorbell solution? Meet the DA600+ Wireless Door and Gate Bell Kit. It’s designed to make life easier, whether at home or in a small business. The kit comes with a battery-powered doorbell and a portable pager, offering a wireless range of up to 300 meters in open spaces.
£ 96.99 -
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
Long Range Wireless Pager Doorbell (700m) – with 1 Push Button/Contact & Portable Pager Receiver (HEYO)
Reference: 004-7120-63Heyo-Alert Kit 1: Portable Receiver Pager: Re-chargeable. Vibration & Sound Options. 16 Alert Channels. 16 Melody Options. Multi Use Transmitter: Battery. Can be used as a Door & Gate Contact. Can be used as a Panic Button. Can be used with a multitude of Wired Detectors. 700 metre Range (line of sight). Suitable for many types of Domestic...
£ 211.90 -
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
Long Range Wireless Doorbell (700m) – IP56 Weatherproof Standalone Button with Long Distance Chime (HEYO)
Reference: 004-7120-50Wireless Heyo-Alert Kit 3: Indoor Receiver: Plug in Power Supply. 16 Alert Channels. 16 Melody Options. Volume Control. 2 x Output Relays. 1 x 12v DC Output. LED Notification. Wireless Multi Use Transmitter: Push Button. Magnetic Contact. Wired Inputs (N/O & N/C). Weatherproof. Battery Powered. 700 metre Range. Ideal for Domestic &...
£ 211.90 -
![Long Range 800 metre Wireless Doorbell]( "Long Range 800 metre Wireless Doorbell")
![Long Range 800 metre Wireless Doorbell]( "Long Range 800 metre Wireless Doorbell")
Sale!Long Range Wireless Doorbell (800m) – IP56 Weatherproof Button with White Chime Receiver (PROTECT 800)
Reference: 006-6500-00Long Range (800 metre) Wireless Doorbell (protect 800) for applications where the traditional doorbells do not work reliably. Supplied with a Battery Push Button and Plug in 6 channel Receiver with Volume Control, a choice of 32 Chimes and optional 12v & Relay Output (that could be used to operate Flashing Strobes, Buzzers etc).
£ 190.99 -
![DA-600 300 metre Wireless Door Alert with 2 x Receivers]( "DA-600 300 metre Wireless Door Alert with 2 x Receivers")
![DA-600 300 metre Wireless Door Alert with 2 x Receivers]( "DA-600 300 metre Wireless Door Alert with 2 x Receivers")
Wireless Entry Alert Chime – Opening Detector with 2 Plug-in Receivers, 35 Melodies (DA600+)
Reference: 004-4660-00300 metre DA600+ Wireless Door Alert System, supplied with a Magnetic Door Contact & 2 x simple plug in Receivers, both Receivers would chime each time the door is opened.
£ 74.95 -
![DA600+ Wireless Alert]( "DA600+ Wireless Alert")
![DA600+ Wireless Alert]( "DA600+ Wireless Alert")
Sale!Wireless Entry Alert Chime – PIR Opening Detector (Vertical or Horizontal) with Plug-in Receiver (DA600+)
Reference: 004-6000-00DA600+ Wireless Alert: 1 x Unique Vertical or Horizontal Indoor or Outdoor Battery PIR (designed to be mounted on a wall looking down or across). Weatherproof PIR. 1 x Simple Plug in Chime Receiver (35 chime options & volume control). Impressive 600 metre Wireless Range. Protect Vulnerable Doors or Windows at Home (from outside). Monitor Retail...
£ 81.20 -
![Wireless Commercial Doorbell]( "Wireless Commercial Doorbell")
![Wireless Commercial Doorbell]( "Wireless Commercial Doorbell")
Wireless Industrial Doorbell Kit (800m) – High Resistance ‘Please Ring’ Black Button & Wired Red Bell (PROTECT 800)
Reference: 006-3425-00Commercial Wireless Doorbell Kit (unique to Ultra Secure): Battery Powered Wireless Black Weatherproof Push Button. Clear 'Please Ring' Logo. 800 metre Wireless Range. Loud Ringing Bell. Fully Adjustable Bell Duration. Expandable (with all Protect-800 products). Easy & Quick Installation. Ideal for Warehouses, Factories and other commercial applications.
£ 332.89 -
![Protect-800 Panic or Doorbell]( "Protect-800 Panic or Doorbell")
![Protect-800 Panic or Doorbell]( "Protect-800 Panic or Doorbell")
Sale!Wireless Industrial Doorbell Kit (800m) – High Resistance ‘Bell Symbol’ Button with Wireless Siren & Strobe Box (PROTECT 800)
Reference: 006-3445-00Protect-800 Wireless Siren & Strobe Kit (by Ultra Secure): Can be used as a Panic (SOS) Alarm. Can be used as a Commercial Doorbell. Adjustable Siren (tone, volume & duration). Blue Flashing Strobe Light. 800 metre Wireless Range. Fully Weatherproof. Expandable (multiple boxes can be used). Black Battery Push Button. 12v Plug in Transformer Siren...
£ 403.94 -
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
Wireless Pager Doorbell (300m) – with 2 Push Buttons & 4 Channel Portable Pager Receiver (DA600+)
Reference: 006-3930-00Looking for a simple and reliable doorbell solution? Meet the DA600+ Wireless Door and Gate Bell Kit. It’s designed to make life easier, whether at home or in a small business. The kit comes with 2 battery-powered doorbells and a portable pager, offering a wireless range of up to 300 meters in open spaces.
£ 107.99 -
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
Wireless Pager Doorbell (300m) – with 1 Push Button, 4 Channel Portable Pager & Plug-in Receiver (DA600+)
Reference: 006-3940-00Looking for a simple and reliable doorbell solution? Meet the DA600+ Wireless Door and Gate Bell Kit. It’s designed to make life easier, whether at home or in a small business. The kit comes with a battery-powered doorbell, a simple plug in receiver, and a portable pager, offering a wireless range of up to 300 meters in open spaces.
£ 125.99 -
![Long Range 800 metre Wireless Doorbell]( "Long Range 800 metre Wireless Doorbell")
![Long Range 800 metre Wireless Doorbell]( "Long Range 800 metre Wireless Doorbell")
Sale!Long Range Wireless Doorbell (800m) – IP56 Weatherproof Button with Black Chime Receiver (PROTECT 800)
Reference: 006-6510-00Long Range (800 metre) Wireless Doorbell (protect 800) for applications where the traditional doorbells do not work reliably. Supplied with a Battery Push Button and Plug in 6 channel Receiver with Volume Control, a choice of 32 Chimes and optional 12v & Relay Output (that could be used to operate Flashing Strobes, Buzzers etc).
£ 190.99 -
![Rubber Cover over the DA-600 Doorbell]( "Rubber Cover over the DA-600 Doorbell")
![Rubber Cover over the DA-600 Doorbell]( "Rubber Cover over the DA-600 Doorbell")
Sale!DA600+ Wireless Door & Domestic Gate Bell with 2 x Receivers
Reference: 006-3840-00DA600+ Wireless Door or Domestic Gate Bell, supplied with a Battery powered Doorbell & 2 x Plug in Receivers, a Doorbell Kit which can be extended with Driveway Alarm detectors, suited to domestic or light industrial applications.
£ 72.40 -
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
Wireless Entry Alert Chime – Opening Detector with 2 Plug-in TR Receivers, 35 Melodies (DA600+)
Reference: 004-5940-00300 metre DA600T+ Wireless Door Alert System, supplied with a Magnetic Door Contact & 2 simple plug in Chime Receivers that will chime each time the door is opened.
£ 83.85 -
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
![DA-600T Wireless Door Alert]( "DA-600T Wireless Door Alert")
Wireless Entry Alert Chime – 2 Opening Detectors with 2 Plug-in TR Receivers, 35 Melodies (DA600+)
Reference: 004-5950-00300 metre DA600T+ Wireless Door Alert System, supplied with x 2 Magnetic Door Contact & x 2 simple plug in Chime Receivers that will chime each time a door is opened.
£ 104.80 -
![Protect-800 Commercial Doorbell]( "Protect-800 Commercial Doorbell")
![Protect-800 Commercial Doorbell]( "Protect-800 Commercial Doorbell")
Sale!800 metre Wireless Commercial Doorbell with Siren - Strobe - Please Ring Black Push Button
Reference: 006-3455-00Protect-800 Wireless Commercial Doorbell, includes: Adjustable Siren (tone, volume & duration). Blue Flashing Strobe Light. 800 metre Wireless Operating Range. Fully Weatherproof. Expandable (multiple boxes can be used). Battery Please Ring Black Push Button. 12v Plug in Transformer Siren Box. Simple & Quick Installation.
£ 403.94 -
![Long Range (900 metre) Wireless Siren System]( "Long Range (900 metre) Wireless Siren System")
![Long Range (900 metre) Wireless Siren System]( "Long Range (900 metre) Wireless Siren System")
Long Range (900 metre) Wireless 'S' Range Siren & Strobe System
Reference: 006-2830-00Our Long Range (900 metre) Wireless 'S' Range Siren & Flashing Strobe System, supplied with a Wireless Adjustable Siren with Flashing Strobe Light, Heavy Duty Push Button (with please ring etched onto it) & Battery Transmitter.
£ 364.29 -
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
![DA600+ Long Range Portable Pager Door Bell]( "DA600+ Long Range Portable Pager Door Bell")
Wireless Pager Doorbell (300m) – with 1 Push Button, 4 Channel Portable Pager & Plug-in TR Receiver (DA600+)
Reference: 006-3950-00Looking for a simple and reliable doorbell solution? Meet the DA600+ Wireless Door and Gate Bell Kit. It’s designed to make life easier, whether at home or in a small business. The kit comes with a battery-powered doorbell, a simple plug in receiver with battery back-up, and a portable pager, offering a wireless range of up to 300 meters in open spaces.
£ 127.99 -
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
![Heyo-Alert Portable Wireless Receiver Pager]( "Heyo-Alert Portable Wireless Receiver Pager")
Long Range Wireless Pager Doorbell (700m) – with 1 Push Button/Contacts & 2 Portable Pagers (HEYO)
Reference: 004-7130-54Heyo-Alert Kit 2: 2 x Portable Receiver Pagers: Re-chargeable. Vibration & Sound Options. 16 Alert Channels. 16 Melody Options. 1 x Multi Use Transmitter: Battery. Can be used as a Door & Gate Contact. Can be used as a Panic Button. Can be used with Wired Detectors. 700 metre Range (line of sight). Suitable for many types of Domestic &...
£ 338.85
