Product Type:  Digital Wireless DoorBell D139
Place of origin:  China
Frequency:  315MHz±0.5MHz  or
                 433MHz±0.5MHz
Active pressure wave(receiver):  ≤-57dbm
Negative pressure wave(transmitter):  ≤-36dbm
Power supply(receiver):  AC 220-240V
Power supply(transmitter):  1X12V 23A (ALKALINE BATTERY)
Working power consumption:  ≤ 3W
Transmit power:  <10mW
Operating range:  180 METERS(OPEN AREA)
Sound options:  36 Polyphonic melodies

* Plug-in, wire free, UK/European/USA plug available
* black/white color available

* CE and RoHS compliant
* Transmitter/bell push IP44 waterproof
* 1 million sets of auto-learning codes to avoid interference
* Energy saving, transmitter battery can be used for over 15 months, and plug-in receiver working    power consumption less than 5W

* Music volume adjustable

Quantity per carton:60pcs

Package:   Blister +  inner carton
Minimum Order:   3,000PCS

Price Terms:   EXW/FOB Zhongshan

Payment Terms:   T/T
Delivery Time:   35 days
Brand Name:   Gallop or OEM logo available

1. OEM orders are preferred, welcome to visit our factory before you place the order.

2.  Welcome customers to design your favourite logo printing and grilling logo on the bread.

3. High quality control with CE, ROHS approved.

4.10-year wireless doorbell and security alarm products manufacturer with export to 60 countries

5. Prompt delivery: Samples:    5~10 working days

                                   Decent order: 30~35 working days