doorbell: Super bright LED digital tube display hotel room number, smart setting.Smart touch-screen ding-dong doorbell trigge

 Case Material: Imported fireproof PC plastic

Shell color: Senior ivory, silver-plated frame

Operating Voltage: AC 180V ~ 250V (other voltages can be customized)

Dimension: length 85 * W 85 *high 41 (mm)

Features: Super bright LED digital tube display hotel room number, room number, smart setting, tamper with them. (Change of method see the product installation, the product side to take off the shell can be seen set methods);

Smart touch-screen ding-dong doorbell trigger;

Do not disturb doorbell trigger self-locking; (Do Not Disturb lights, the server is locked on its own touch-screen bell triggering)

Please clean

When guests want to clean the room, in the room by pressing the "Please clean up" switch, the door with a clean logo signs in the light Always, waiters will see a prompt that is timely and clean rooms; when the guests want to rest or engage in other activities when you do not want to be disturbed, just in the room by pressing the "Do Not Disturb" switch, the door signs not to interference with the logo lights Chang Liang, suggesting that other people do not disturb, this time even if the press the doorbell switch, the room inside the bell will not ring.
Because it is the instantaneous burst-ding-dong doorbell device, can not long hold down the touch screen to trigger the ding-dong doorbell, so need to jog touch screen to trigger the doorbell