the doorbell for smartphones

Wirelessproducts has been a new trend in the world.We can provide complete home automation system,newest products plz contact me on alibaba or skype.

Five reasons make you have to choose it:

1.20 years'long lifetime can be used2.Green,no battery,protect our environment3. Up to 280 meters , very easy to penetrate 3 walls and metal doors 4. Once installed, permanently use with reasonable priceProducts Specification

TechnicalParameters	Receiver(inside kit)	Emitter(outside kit)
Supply voltage	AC 110V/220V	self-power
Operating Temperature	-10°C~+45°C	-20°C~+60°C
Distance(on open air)	280 meters(easily go through 3 walls)
Working frequency	868MHz/433MHz/315MHz
Crosstalk rate	1/4,200,000,000
Volume	85dBA 1 meter
Output Power	Standby mode:<200mW	<10mW
	Working:<700mW
Waterproof design		Waterproof
Led indicator color	Green
Pressing support		700g
Size	72*34.5mm	52*50*20.96mm
Weight
Ring sound	16 melody chord
Lifetime	Advanced touch button can be pushed more than 150,000 times,20 years(20 times a day)
Warranty time	Within 30 days for a replacement and 120 months warranty

Details display

Chips Detail

Complete Installation Guide

Successful case for reference

Customers' worry

Q1:.What’s the payment term?

A:We accept T/T,30% deposit and 70% balance against of B/L in large quantity.L/C is also can be accepted.

Q2: Ok,what’s the difference from other doorbells?

A:We take advanced energy harvest wireless technology for high quality.

Q3: how’s the delivery time?

A: Usually it will take about 15-20 days for production.

Q4:tell me the standard package,please?

A:For the small capacity,it uses carton. 1 Box= 101.4*59.8*56mm ;60 pcs of Box = 1 Carton

Q5:Would you accept to use our Logo?

A:If you have good quantity,OEM is no problem.

Q8:What’s your MIQ?

A:20 sets can be accepted

Q9:How about the post-service?

We provide complete post-sale service system, including installation, technical guide and training,also we will collect the back-ups from customers monthly to make sure the high quality of our products.

Our Service

1. Your inquiry related to our products or price will be replied within 24 hours.

2. All your inquiries will be well explained by our experienced staff.

3. OEM&ODM,also provide customized service.

4. Distributorship is available for your unique design and some our current models.

5. We will keep secret for customer sale area,design ideas and all other private information.

ANY INTEREST,CALL ME DIRECTLY