Changzhou Topking International Trade Co., Ltd. [China]

8 sounds,wireless,Water-resistant,100m operation,use battery

1.64 codes to avoid interference

2.Eight sounds selectable

3.Strobe light indicator in the receiver

4.Water-resistant transmitter can be mounted indoors or outdoors

5.Set sound conveniently at the push button

6.Operating range is up to 100m on open air

7.Transmitter uses one 12V 23A battery (included)

8.Receiver unit uses mains supply

9.Built-in two 29mm speaker for more clear sound

10.Obtained CE (EMC, LVD, R and TTE) approval

Update Date:2011-8-3 20:08:01

Wireless Door bell (8 sounds)