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.
Slim-line designBuilt-in 85dB alarm at 10 ft (3 m)Malfunction supervisionLow sensitivity supervisionElectrochemical sensing technologyTransmits RF status, low battery and tamper conditionHush featureWall tamper4-5 year battery lifeOnboard LEDs indicate:
* Red – Alarm
* Yellow – Trouble
* Green – Power
* Amber – Warm UpEnd-of-Life (EOL) indicator (5 year)Low battery supervisionCompatible with Impassa and PowerSeries v4.5 & higherReliable 433 MHz and 868 MHz technology