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JS-222H wireless doorbell, electronic doorbell, advertising gifts

JS-222H wireless doorbell, electronic doorbell, advertising gifts

JS-222H wireless doorbell, electronic doorbell, advertising gifts JS-222H wireless doorbell, electronic doorbell, advertising gifts JS-222H wireless doorbell, electronic doorbell, advertising gifts JS-222H wireless doorbell, electronic doorbell, advertising gifts
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  • Updated: 2018-07-04 17:51
  • About Product:JOHNYSTAR a lot of production and processing of various electronic commodities, novel styles, low prices, reliable quality, packaged in appearance.
EXW Price:
Above 3000pcs   CN ¥ 25 /pc
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Main
Products:
Computer headphones,phone headset,alarm,lighting led lights,cable,USB fan
Contacts: Xu MingxuChat
Mobile: 86-18857917188
E-mail: 40196989@qq.com
WeChat: 18857917188
Address: 2 / F, Middle Building, 111 Chunhan Road, Beiyuan, Yiwu

JOHNYSTAR a long time a large number of production and processing of various electronic products, fashionable and reasonable price, stable and reliable quality, packaging exquisite.

JS-222H wireless doorbell:

Two, the main performance:

1, working voltage: the doorbell is 3 V DC power; hand

Hold remote controller DC12V (23A).

2, the speaker volume: less than or equal to 75 db.

3, remote control distance: 50-100 meters.

4 using 433MHZ sound surface oscillator.

5 using CMOS process IC

Three, using method:

1, the doorbell will be put into 5 2 number of dry batteries. 2, open the remote control button back cover, into the 23A type battery,

Install at the door.

120 / means:60*45*52cm, gw:18.5kgs nw:17.5kgs, backcard!

According to the requirements of the guests to do the printing or packaging, it is the best choice for shopping malls promotion and advertising gifts

Welcome to a large number of foreign procurement!

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