2014 New Design/Best Selling Hidden Doorbell Camera/Wireless doorbell - D3905

Battery or Plug-in Wireless Doorbell, Power supply (different price): D3905:Battery; A3905:Plug - details see: https://www.buildingsupplieshub.com/2014-new-design-best-selling-hidden-doorbell-camera-wireless-doorbell-10054441

Type: Doorbells	Place of Origin: Zhejiang China (Mainland)	Brand Name: Luckarm	Model Number: D3905
Power Source: Battery,110v / 220v	Doorbell Type: Wireless	Lamp: flash lamp	Color: selectable
Ring Tone: 25 melodies	Distance: 150m	Nt.Wt/ Product: 0.135kg	Carton size: 493130cm
Supply Voltage: 110v / 220v	Packing: 60pcs/carton(standard export packing)	Application Scope: house/factory/building/hotel

2014 New Design/Best Selling Hidden Doorbell Camera/Wireless doorbell

contact supplier for 2014 New Design/Best Selling Hidden Doorbell Camera/Wireless doorbell

Features:

Suitable for homes, office installed in or outdoors buildings and shops etc.

· Waterproof transmitter can be installed indoor or outdoors

· 25 chord melodies selectable at receiver

· Transmitter uses 1x12V 23A battery (supplied)

· 120m operating range

· Easy to install

· No electrical wires to install

· Suitable for Hard of Hearing with Strobe feature

· Low power consumption

From left to right

1 common button
2 LED button
3 LED button with waterproof
4 LED with 1*1.5V battery

*Although line of site is not required, the maximum range is based on optimal conditions with minimal interference. Wireless range is affected by objects such as walls, trees, etc. Actual range may vary, depending on environment.

Technical parameters

Model No.
Frequency	315MHz±0.5MHz 433MHz±0.5MHz
Active pressure wave(receiver)	≤-57dbm
Negative pressure wave(button)	≤-36dbm
Power supply(receiver)	2×1.5V AAA
Power supply(button)	1*12V 23A Alkaline battery or plug
Working power consumption	≤5W
Transmit power	<10mW
Operating range	UP to 150 meters(OPEN AREA)
Sound options	25 melodies option

How to install:

Ringer includes adhesive back for easy mounting

Transmitter requires one 12 volt battery (included) and chime requires two (2) 'AA' batteries (not included)
Transmitter battery Lasts up to 1 year (up to 20 presses per day )

About our superiority:

We can design and produce various patterns as per customers' requirements. If you are interested in our products or want to know more , PLS feel free to contact us at any time or visit our websitewww.luckarm.com Looking forward to your enquiry.

Packing

Carton	pcs/Carton	G.W (kg)	N.W (kg)	MOQ	CTNS/20"FC	Certificate
Batterywireless doorbell (DC)
0.045 CBM	60	9.00	8.00	3000	620	CE
Plug-in wireless doorbell (AC)
0.061 CBM	60	12.00	11.00	3000	460	CE