China Electronic Hotel Doorplate with LED Room Number Sign and Doorbell, Find details about China Door Plate, Doorbell Button from Electronic Hotel Doorplate with LED Room Number Sign and Doorbell
Case material: | Fire retardant ABS |
Working voltage: | AC110~240V |
Standby power: | <0.1 W |
Work humidity: | 0-95% |
Working temperature: | - 15 ~ + 60 Centigrade |