Cảm biến cửa an ninh không dây

• Item Type: Sensors & Detectors
• Power Supply: DC12V/23A Battery
• Static Current: ≤20 mA
• Transmission Current: ≤15Ma
• Transmission Frequency: 433MHZ 0.5MHZ
• Transmission Distance: About 30m
• Internal Distance: 15 mm / 0.59 inch

Gói hàng bao gồm:

• 1 x Wireless Door Sensor