- Software features
- Tamper-ProofFront and rear
- Hardware features
- Alarm input1 NC input
- Switch1 switch for turning on/off LED
- Indicator1 red & green LED
- RF transmission
- RF Frequency433MHz
- RF Speed10 kbps
- RF Range800 m (open area)
- Electrical characteristics
- Power supplyCR123 A/3 V
- Battery life span2 years
- General
- Operation temperature– 10 °C to 55 °C (14 °F to 131 °F)
- Operation humidity10% to 90% (non-condensing)
- Shell materialPC + ABS
- Dimension(WxHxD)84 mm × 25 mm × 21 mm (2.52″ × 0.75″ × 0.63″)
- 38.5 g (0.085 lb)
- Application scenarioIndoor
- Installation methodWall mounting
มาเป็นคนแรกที่วิจารณ์ “Hikvision DS-PM-WI1 433MHz Wireless Input Expander By Vnix Group”