When getting your students attention in the classroom, the wireless doorbell gonna be your favorite! You just plug it into an outlet and you are good to go. Ring the doorbell and the kids know it is time to stop what they are doing.
NEVER MISSED ANY VISITORS
With this wireless doorbell, you will not miss any guests, with 2 receivers you can hear it from all areas of the house (volume 25 to 110 db). LED flashing alert, so even if you can't hear it (when blow-dry your hair), you get a visual cue.
MAKING YOU LIVE IN A RINGTONE WORLD
This wireless doorbell is not'ding dong'any more. So boring! 52 different ring tones. Choose the melody you like, memory function for sound and chime selection.
TAKE CARE OF YOUR FAMILY
This doorbell could be use as a paging system for the elderly or bedridden patients who need helps.
Operation Range: 500ft-1000ft (maximum in the open air)
Audible Range: 300ft
Tunes: 52 options
Volume: 4 adjustable levels (25db to 110db)
Operating Frequency: 433 MHz
Receiver Working Voltage: AC 220V 50HZ/60HZ
Receiver Power: 0.5W
Remote Control Working Voltage: ≤12V
Remote Control Power:≤10mw
Working Temperature: -30℃ to 70℃
1 x Remote Push Button (Transmitter)
2 x Plugin Chime (Receiver)
1 x Double-Sided Adhesive Tape
1 x Screwdriver
2 x Screws
1 x Manual
WIRELESS SYSTEM: 500-1000 feet super long receiving distance in the open air, never missed any visitors again; Remote transmitter button is water-resistant and acceptable for outdoor use.
LOW POWER CONSUMPTION: ≤12V of the remote control working voltage and ≤10mw power. Environmental friendly energy saving system for long time use, with a working temperature ranging from -30℃ to 70℃.
52 DIFFERENT CHIMES: One wireless push button transmitter with led flash indicator; Two plug-in receivers with 52 different melodies. 4 adjustable volume levels with volume range of 25-110db, audible range up to 300 feet.
EASY INSTALLATION: Just plug receiver into standard outlet in the room, no need mounting or batteries; The push button transmitter can be fixed to the front door with the provided screws or double-sided adhesive tapes.
MULTI-USE DOORBELL: Perfect for use in two-flat house, office, warehouse, shed, garage, backyard, office buildings, villas, apartment, classroom, kitchen, bedroom etc. Also could be used as a paging system for elders and kids.