In the box:
WS-105 On-Site Alarm Panel ×1
PIR-910 Wireless PIR Motion Detector ×1
DWC-102 Wireless Door/Window Contact ×1
RC-80 Wireless Remote Control ×2

Specifications:
Alarm Panel Model No.WS-105
Power InputAC 100-240V, 50/60Hz
Static Current＜13mA
Alarm Current＜100mA
Internal Siren Volume90 dB
Supported Accessories40 pcs
Battery3.7V 600mAh lithium battery
Radio Frequency315 MHz or 433.92MHz (±75KHz)
Housing MaterialABS plastic
Operating conditionTemperature -10℃～+55℃
Relative humidity≤ 80% (non-condensing)
Dimensions (L×W×H)90x 90 x 42.2mm (Not include the plug part)