Ultra small wireless door contact,
Tamper switch,
Powered by 3V CR2450 battery,
Operating distance in typical living quarters 20m (for use with MG6160, MG6130),
40m (for use with MG5000, MG5050, RTX3),
Operating temperature from 0 ° C to + 49 ° C,
Dimensions: 4.3 x 3 x 1.8 cm.

Compatible with:
Magellan / Omnia RCV3 v2.0 or higher
Magellan 6160 and 6130,
MG5000, MG5050,
Spectra 1759EX (Omnia protocol),
Spectra 1759MG (Magellan protocol),
SP5500 / SP6000 / SP7000 using RTX3, RX1,
PARADOX