JOHNYSTAR has been producing and processing various kinds of electronic commodities for a long time.

JS - 0687.   Drag and drop a smart doorbell. 1) receiver: length 10* width 5.8* height 2.8CM, transmitter: length 8.1* width 4.5* height 2.3CM; 2) product weight: 101g(receiver 64gb, transmitter 37g); Single packing specification: 10.3cm long * 6.3cm high * 5.6cm wide

1) working voltage of receiver: DC 4.5v (3 AAA batteries), working current: no more than 120mA
, static current: less than or equal to 0.8mA;
2) power: no more than 2W;
3) music:36 first chord music is available for selection;
4) working frequency: 315MHZ;
5) controllable volume: 25-80db (4 Settings);
6) remote control/reception distance of more than 100 meters (open area);
7) transmitter operating frequency: 315MHZ;
8) transmitter working voltage: 12V(battery model: 23A 12V);
9) the working current of the transmitter is no more than 15mA(calculated at 20 times per day, a high-quality battery can be used for one year);
10)LED indicators: press the launch button to press the button torsion, the transmitter's LED indicator light is on, the transmitter works, and the receiver receives the instruction and also sends it 
Make a nice music to remind you that there is a VIP visit, and the LED lights on the receiver also shine regularly with music.   　 
11) this type of doorbell has anti-seepage function, which can satisfy the customer to place the outer door. 12) heat resistance: - 10 ℃ to 50 ℃

120 PCS/CTN, means: 60 * 45 * 52 cm Gw: 14 KGS nw: 13 KGS 

Customized packaging or printing can be made according to customers' requirements, which is the best choice for marketing promotion and advertising.

Welcome foreign businessmen to purchase in large quantities!