wireless video door bell for apartment wireless door bell/chime smart door bells - ZTB-84N

smart wireless doorbell, 1.Approval CE.RoHS.R&TTE, 2.Easy to install and to use, 3.cheap and fine, 4.Warranty 2 year - details see: https://www.buildingsupplieshub.com/wireless-video-door-bell-for-apartment-wireless-door-bell-chime-smart-door-bells-10054228

Type: Doorbells	Place of Origin: Zhejiang China (Mainland)	Brand Name: ZNT	Model Number: ZTB-84N
Power Source: Battery	Doorbell Type: Wireless	Approval: CE,RoHS,R&TTE	Color: white and black
Size of doorchime: 117.87828.5mm	Size of button: 783921mm	NW of doorchime: 95.8g	NW of button: 30.2g
Delivery time: 15-20days	Packing: 80pcs/carton	Payment: T/T, 30%prepayment,70% before send out products or see the copy of BL	Range up to: 100m (in the open area)

wireless video door bell for apartment wireless door bell/chime smart door bells

contact supplier for wireless video door bell for apartment wireless door bell/chime smart door bells

ZTP-84N wireless doorbell

Used in

Home, office, factory, school, hospital, hotel etc.

Technical parameters

Model	ZTB-84N
Approval	CE.ROHS.R&TTE.
Waterproof	IP 44
Frequency	433MHz
operating ranges to	100 meters (in the open area)
Battery of transmitter	one 12V 23A
Battery of receiver	3×AA
Acquiescence music	32kinds
Receiver(bell) size	117×77×26(mm)
Transmitter (button) size	78×38×20(mm)
Measurement(80sets\carton)	L×W×H:65×49×39cm
Gross Weight	14kg
Warranty	12 months

Operating Instruction:

1. Slide off the battery compartment door on the bck of Button (transmitter),insert one 12V 23A battery ad close the battery compartment door.

2. Stick the Button(transmitter) on the door with double-side sticker.

3. Insert dry battery int the Rewceiver

4. Replace btteries if find the doorbell do not work well

Cautions:

Please use alkaline battery with good quality

Avoid mounting the goods in place near high temperature,moist air,metal surface of electromagnestism source

Never repair the intemal circuit by yourself of will lest the precise electronic components be damaged.

Product category

car inverter

solar inverter

solar invreter off grid

controller

wireless doorbell

remote control socket

Size of our products

Conponents function

1---Bell

2--- Indicator light

3---Button

4---label of transmitter

5---label of receiver

6---For hanging

7---Paster

8---Study key

9---Battery of receiver

10--- Indicator light

11---Play

12---Select music

13---Battery of transmitter

14---5V,1A port. It can works well with electric supply just connect one adapter.

Notice:This is smart(new design) doorbell.It spread by wireless.It is not need dial-up.

So user can study and eliminate it by himself.

Study:press on the play of transmitter. In the same time press on the study key of the two receivers. After 5 second at least. It will ring music. So It study well and it can works normally.

Eliminate: press on the study key of receiver. After 15 second at least.It will ring music. So iteliminate and it can not works normally.(Notice: we had study it before send out. If it can not work well please eliminate it like this and then study it)

Battery of receiver

Battery of transmitter

Packing with blister card(Use your design paper card )

Our factory

Production line

Production line and Testing room

Some exhibition of us

Any question welcome to contact with us any time

Packaging Detail:Wipe it clear.Packing with waterproof blister.It has the suitable hole for putting doorchime and button.With one color paper card in the blister.And it has one 12V,23A battery in the button.Close the blister.Useing the machine to make the above blister and nether sealed.(Another pack way:use one thick color paper card on the back of blister.And the paper can remove it any time.It need make one hole on the top of blister.So it can hang on the wall)pack into box one by one.80 pcs/ carton in also.

Delivery Detail:15-20 days