Wireless Smoke Alarm RC421-WL

Features:

* Power supply: 9V DC battery
* "Battery missing" lockout
* Low battery alarm
* High sensitivity
* Humidity range: 15% to 95% RH
* Operating temperature: -10ºC to +50ºC
* Built-in sounder to give a minimum sound output of 85dB at 3m
* Senses smoke using the light scatter principle
* Quick response to visible smoldering smoke
* Test button simulates smoke – use to check performance

Specification:

* Photoelectric sensor
* Radio frequency: 433.92 MHz
* Range: 50 meters (min) in free space
* Maximum link number: 20
* Two-tone LED:
    • Red LED indicates alarm
    • Green LED indicates radio signal is received
* Standby current: <40uA
* Alarm current: <30mA

Color Box Size: 220X115X42mm

Carton Size: 465x240x365mm

Qty/CTN: 30 sets / 60PCS

G.W: 12Kg