Feature

●Premium: M523+F55 wireless doorbell comes with a state of the modern design,and is made from high quality microchips for impressive long range connectivity.Over 1000 feet.
●Mini Doorbell: One of the smallest and lightest doorbell on the market. Supports 32 fun and holiday-themed ringtones and adjustable volume level.
●Easy Installation & Support Expandable: With this convenient battery opreated doorbell theres no need for electricians. No wires, no holes, no fuss! Connects quickly and easily. Expandable up to 20 accessories.
●Versatile Remote Doorbell: Waterproof and dustproof wireless doorbell chime, multiple use for home, office, garage, store, office, apartments, villas, garden, hospital, school the disabled people etc.
●What You Get: M523+F55 Wireless Doorbell kit , Double-sided Tape * 2, Screws * 2, Instruction Manual，18 Months Quality Guarantee，and Friendly Customer Service.

[1 Push Button 2 Receivers]

[1 Push Button 1 Receiver]

Description

SECRUI Wireless Doorbell

EXPANDABLE

You can add most 20 doorbell kits. Each doorbell receiver can be paired with 20 pieces of transmitters. Each doorbell button can pair with multiple receivers.
1000Ft Wireless Range

This wireless remote control doorbell has strong anti-interference features and one-to-one signal pairing. The sensing distance can reach up to 1000Ft in an obstacle-free environment.
32 Chimes

The receiver features 32 tunes including a real doorbell sound "ding-dong", you can set the ringtone to what you like by pressing the MUSIC button of the plug-in receiver.

What make this product spetial?

IP55 Waterproof

The push button has a high waterproof rating of IP55,which is higher than ordinary doorbells, to ensure perfect usage in rainy days

Colorful LED Indicator

The colorful LED indicator on the chime receiver flashes when someone presses the doorbell push button

3 Alarm Mode

3 alarm modes: only flash light, only make sound, flash light and make a sound,you can press the SET button of the plug-in receiver to choose the mode

Memory function

Remembers your last melody after a power outage; no need to reset to your previous settings

1 OFFICE 2 CLASSROOM 3 HOME

How do you mute the doorbell?

You can press the SET button of the plug-in receiver to mute the doorbell

Which battery does this use?

The push button is powerd by a CR2032

Can you buy extra transmitters/receivers?

Yes, you can buy an additional transmitter/receiver by searching for B0972QRSQ9/B0972QWTY7 on Amazon

Is the doorbell push button waterproof?

Yes, the push button has IP55 dustproof and waterproof protection

Is this receiver compatible with secrui door/window sensors?

yes, this receiver is compatible with SECRUI door/window sensors, they can pair with each other.

Compare With SECRUI Wireless Doorbell

	M523+F55-White	M520+F55-Black	M520+F55-White	M520X2+F55-Black	M520X2+F55-White
Ringtone	32	58	58	58	58
Range	1000FT	1000FT	1000FT	1000FT	1000FT
Push Botton	Battery Operated	Battery Operated	Battery Operated	Battery Operated	Battery Operated
Receiver	Plug In	Plug In	Plug In	Plug In	Plug In
Expandable	?	?	?	?	?
Waterproof	?	?	?	?	?
LED Indicator	?	?	?	?	?