433MHz Wireless Home Security Emergency Siren Alarm, Zerone Handheld Panic Button Door Window Alarm Remote for Home Security Alarm System

Description: This alarm can be added to the Electronic Alarm Systems in case of emergency or break-in, silently trigger the system with a simple push of the button. 160m transmitter distance is suitable for any emergency situation or dangerous circumstance. Specifications: Condition: 100% Brand New Material: Plastic Color: White Working Voltage: 12V Working current: ? 15mA Working frequency: 433MHz Transmitter Distance: about 160m (open space) Size: approx. 7 × 4 × 1.7cm / 2.76 × 1.57 × 0.67in Weight: approx. 43g Package Included: 1 × Wireless Alarm Transmitter