433MHz Wireless CO Detector - Compatible with Alexor, Impass

Colorless, tasteless, odorless but deadly, carbon monoxide (CO) is impossible to detect without a warning device. The WS4913 provides frontline protection against the silent threat of carbon monoxide poisoning.

Features:

• Slim-line design
• Built-in 85dB alarm at 10 ft (3 m)
• Malfunction supervision
• Low sensitivity supervision
• Electrochemical sensing technology
• Transmits RF status, low battery and tamper condition
• Hush feature
• Wall tamper
• 4-5 year battery life
• Onboard LEDs indicate:
  • * Red  Alarm
  • * Yellow  Trouble
  • * Green  Power
  • * Amber  Warm Up
• End-of-Life (EOL) indicator (5 year)
• Low battery supervision
• Compatible with Impassa and PowerSeries v4.5 & higher
• Reliable 433 MHz and 868 MHz technology