1. Composite multi-layer design2. Built-in omnidirectional antenna3. High performance, low power consumption4. Protocol: IEEE 802.11b/g/n5. Material: ABS6. Working power supply:
Model Number:Door Window Sensor Detector1. Type: smart home control system2. Size: large body 93x40x20mm, small body 93x13x20mm3. Weight: 0.8kg4. Battery: