Door Bell, Koostone Waterpoof Wireless Doorbell Chime Operating at 490 Feet, 38 Melodies, 5 Volume Levels (Plus Mute) with LED Flashing, 2 x Push Button + 1 x Portable Receiver (Built-in Battery)
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Door Bell, Koostone Waterpoof Wireless Doorbell Chime Operating at 490 Feet, 38 Melodies, 5 Volume Levels (Plus Mute) with LED Flashing, 2 x Push Button + 1 x Portable Receiver (Built-in Battery)
♥【Update Version-Rechargeable Receiver】The door bell kit receiver is built in battery ( can not replaced ), it is rechargeable ( recharging cable included ), save your trouble and money to replace the battery, and no electric outlet occupied. This remote doorbell is suitable for visitor, nursing care, offices, home, classroom and etc.
♥【Easy Fixing & IP55 Waterproof】The ring doorbell transmitter is battery-powered ( battery included ), the battery is replaceable. The push button can be mounted to the door frame with screws or installed proper place with double-sided tape. Screws & screwdriver & double tapes all are provided in the package.
♥【Easy Pairing_30 Seconds】▲Step 1: Press the volume/backward/forward to select your avorite ringtone/volume. ▲Step 2: Long press the "Volume" for about 5 seconds until it makes 1 "Ding". ▲Step 3: Press the push button once, the receiver will make 2 "Dings" with LED light flashing, pairing completed.(Note: * The pairing way of the other push button is the same way, and you can choose another different ringtone. * Please check the manual for pairing).
♥【38 Ring Tones & 5 Volume (Plus Mute) & LED Flash for Hearing Loss】38 unique ringtones and 5 volume levels from 0% (mute) to 100%. Koostone long range classroom doorbell for teachers can meet all your needs. With the built-in LED indicator, the wireless battery doorbell receiver provides additional assistance to the hearing impaired, it is also an ideal hearing impaired doorbell.
♥【Easy Installation & 490 Feet Long Operating Range & Quality Guarantee】Step 1: Press the volume/backward/forward to select your avorite ringtone/volume, pair the transmitter and receiver. Step 2: Fix the push button by screw/double tapes, all done...Koostone wireless door bell provides a 60-day warranty and after sales service within 24 hours. Complete satisfaction guaranteed!