Wireless Magnetic Window Door Alarm (MC004)

MC004 door contact functions:
CPU intellgent testing.
Double reed switch, magnetic stripe is easy to set up in two sides.
The common door cotact battery lifetime is over one year. But it is messy that if you will replace another battery when the battery power is used up. Be honest, it is so hard to get this door cotact battery, cuz it is a little special.

MC004 functions:
It it suitable for kinds of doors & windows.
It uses the common battery 3pieces, so easy to replace.
Technical parameters
Power supply 4.5V 3pieces common battery
Battery lifetime over 3.5 years.
Frequency 315MHz / 433MHz
Distance 100m without a hitch
Quiescent current ≤ 0.05uA
Operating current ≤ 30mA
Clutch distance 15mm
Working condition is temperature -10° C~+40° C
Relative humidity ≤ 90%
Low bat voltage function this door contact is suitable for our 2200, 2300, 2300G, 2300C, 5900, 5800, 5700, 5100 etc. When it is the low bat battery, this door contact will send this signal to our host machine, then, the host machine will show and alarm.

Advantages:
1, the distance is much longer than other types in market.
2, its lifetime keeps longer than other types.
3, with CPU control and send signal, CPU tests the low bat battery and be used with our host machine together. Host machine reminds the user to replace its battery.
4, double reed switch, It it suitable for kinds of doors & windows.