General description Quality flame-retardant ABS shell, easy to use, simple and generous. The mechanical doorbell can be used with most doorbell switches. Wired power supply, convenient and practical to use. Wall-mounted installation, no need for complicated tools, saving time and effort. High-power speaker, provides loud sound and strong penetration. Technical specifications Condition: Brand New Item Type: Wired Doorbell Sound Volume: 80-95 dB Color: White Material: ABS Size: 15 x 9.5 x 4.5 cm Package Contents 2 x Wired Doorbell Other information Note: Light shooting and different displays may cause the color of the item to differ slightly from the real thing. The measurement allowed error is +/- 1-3 cm.
