厂家大量供应门铃 家用门铃 酒店门铃 无线门铃9520FD2(图)

接收器:2节5号电池,/发射器:1节12V电池

交流门铃:9510HA,9520HA

接收器:3V/发射器:1节12V电池

功能:

1.安装容易,无需拖线,

2.数码石英晶体,分段重复率1/10000,

3.遥控距离远可达100M-150M空旷,

4.耗电量少, 包括1节12v电池.

5.特点:在音乐响起时,3种颜色的跑马灯闪亮跟着起舞,

给听觉有屏蔽的老人和听觉有障碍人士知道门铃在响.

Input: DC 3V/200-240V

Type:American and European optional

Melody No.:36

Distance:60m

Just plug the receiver into the outlet indoor to get into use

Insert two pieces of 1.5V AA batteries with high-quality into the slo of the receiver and put it anywhere you like to get into use