Etman ETM638P 8-24V Doorbell Instructions
Etman ETM638P 8-24V Doorbell Product Information ETM638P, ETM638X Name: 8-24V Doorbell Color: ETM638P (RAL9016, RAL9003) ETM638X (RAL9017, RAL9003) Main material: Polycarbonate IP-Class: IP20 Working Temperature: 0°C-35°C Fire hazard test: 650°C/850°C…