Ness Security

Ness Wireless Door Sensor | Slim Line Reed | 902-928 MHz | Battery Powered

Ness Wireless Door Sensor | Slim Line Reed | 902-928 MHz | Battery Powered

$125.95
$125.95
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Enhance your home or business security with this Ness Security slimline wireless door and window sensor. Operating on a 902–928 MHz frequency-hopping system, it delivers strong, reliable communication to your alarm system. Designed for discreet installation, it features a long-lasting battery and a low-profile build—perfect for seamless monitoring of entry points in residential and commercial properties.

Details

This slim wireless door & window sensor is ideal for door and window applications and features Ness's industry-leading two-way technology.

  • One built-in reed switch,
  • Front and back tamper option

The low profile body of the reed switch and supplied magnet allows for unobtrusive installation on door and window frames in cases where wired reed switches cannot be used.

Features

  • Slim design for unobtrusive installation on door and window frames.
  • Two-way technology for reliable communication.
  • Built-in reed switch with front and back tamper options.

Compatible With: Ness TWR-Two Way Radio Interface

Specifications

  • 902 Mhz - 928 Mhz frequency hopping
  • Maximum operating gap of reed: 13mm (1/2”)
  • 3.6V ER14250 lithium battery
  • Battery Life: 7 years typical
  • Size: 18mm(W) x 86mm(L) x 20MM(D) , Magnet: 14.5mm(W) x 38mm(L) x 15mm(D)

What's included

142-041 (ER14250) battery included