Wondering Why You Should Buy KERUI Model M521 Wireless Doorbell ?
Original factory manufacturing with free lifetime technical support .There are some features in
This doorbell that you are most likely not going to find in any other models. 4 color LED flashing
linght with IP44 Weathproof push button. You do not have to fret about weather conditions anymore
when you have this model at your place.500 feet long operation range.
-Plugs into Any Standard Wall Outlet:
Just plug the receiver into any standard wall outlet. and attach the transmitter on the door .
You don't necessairy have to make holes or damage anything .Use it for front, side,
or back doors to gain security and peace of mind.
You'll be happy to know that you have the option of turning the chime down or up--a great
option for different environment.Never miss a call.
4 color flashing light indicator:
The 4 color flashing light indicator that gives you a visual form of
notification(an excellent feature for the hearing impaired).
-500 feet Range :
Thanks to its industry-leading 500-feet working range, you'll be sure
never to miss a visitor's arrival no matter where you are.
Push button IP44 waterproof:
KERUI wireless doorbell can be used for outside. If the doorbell (the push button) got splashed wet ,
in heavy rain, please let it dry in air. The button can work normally after it dry.
1 x Remote Push Button (Transmitter)
1 x Plugin Chime (Receiver)
1 x Double-Sided Adhesive Tape
1 x 23A 12V Alkaline battery for transmitter
Free lifetime technical support and 2 years manufacturer's warranty.
✔FEATURES-Long operation range up to 500feet .Over 46 higher quality chime tones,4 volume levels (25db-100db), You'll never miss any important guests or urgent deliveries even if you are in upstairs. 4 color LED flash lights when door bell is ringing(Also good for the hard - hearing people). Receiver requires no batteries and can be plugged into any household outlet 110V. Transmitter (push button) includes transparent cover so you can add a personal note or apartment number.
✔EASY TO INSTALLATION-First plug receiver into an electrical outlet (no batteries required for receiver).Second fix the push button to the doorframe with the attached adhesive tapes,attach it to the door with included 3M tape(Superior adhesive backing for optimum sticking power), plug the receiver into the power.If there is a person who needs you they will just press the doorbell outside.Get it and can use it !
✔WIRELESS DOORBELL WATERPROOF - transmitter is weatherproof to IP44. (can withstand Jets of water). It is strong enough to go through any weather type.Housings are tough ABS plastic which can withstand impacts.High quality materials and workmanship to ensure a long service life.
✔NEW DESIGN - KERUI wireless plug-in doorbell kit system has been designed address the issues of other home doorbells on the market. CE, FCC, ROHS certified.
✔PACKAGE & WARRANTY - Includes 1 plug in receiver unit and 1 remote transmitter button, double sided sticker, 12V 32A battery for the push button remote is included . Simply plug it into a power supply. KERUI have a 2 Year warranty ,100% quality & service guarantee.