• Wireless-WLS_OP
  • Wireless Class P Heat Detector

Wireless Class P Heat Detector

Part No. WLS/HT
  • Twin alarm LEDs for 360 deg visibility
  • Internal algorithm processing optimises performance
  • 3rd party approved
  • 5 year battery life
  • Utilises standard low cost lithium battery technology
  • Bi-directional wireless communications
  • Compatible with all Protec translators and Expanders
  • Multiple sensitivity settings
  • 5 year product warranty
  • Device identification tab

Product Details

The WLS/HT is the latest in wireless heat detector technology. It is a fully intelligent device and compatible with all Protec wireless Translator and Expander modules. The detector is designed for open area protection giving the best possible warning of a fire condition in locations where smoke detection technology is not suitable. The well-proven adaptive radio signal processing algorithms ensure the highest levels of life safety and system reliability are achieved. An in-built magnet test allows easy activation to verify correct functionality and response.

Operating frequency range868 – 870 MHz
Max radiated power14dBm (25mW)
Operating channelsMultiple
Class A1R(58°C max) or
Class BS high temp(78°C)
Dimensions (mm)110Ø x 70(H)
Batteries2 x CR123A
Temperature Range (no icing)-10°C to +55°C **
Max tolerated humidity95% RH (non condensing)
IP RatingIP40
Relevant StandardEN54 Part 5 & 25

*Minimum 18V with LED operation **Peformance may vary at extremes of range

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