Wireless motion detector, mini, for monitoring small rooms or hallways. PIR detection range: 5m x 360°. For wall or ceiling mounting. Works with digital signal analysis to increase reliability. Occupies an address in the 9000 system. Tamper-proof (function can be deactivated). Radio frequency: 868MHz. Power supply: Lithium battery AA 3.6V (LST14500, included). Operating temperature: -10°C to +40°C. Dimensions: 46 x 88 x 27mm.