A0818 1-to-1 Wireless Flash Doorbell 12 LED Beads 38 Ringtones 4 Level Volume Mute Touch Button 20s Colorful Flash Heari

Specification Product Name Wireless Flash DoorbellType 1 to 1Color WhiteReceiver Size 95 64 22 mmTransmitter Size 80 50 22 mmPower Supply Receiver AC 90 240V plug in Transmitter 1 AA battery not included Working Current 200 mA flash ring mode Standby Current 2 mALED Beads 12 high brightness LEDsRingtones 38 chord melodiesVolume 4 level adjustable 0 95 mute supported Coding Decoding Learning code Microprocessor with anti false triggerButton Type Touch buttonFlash Duration Over 20 seconds cycling colorful flashFeatures 1 Colorful Flash Alert for the Hearing Impaired 12 high brightness LED beads deliver a strong eye catching cycling flash lasting 20 seconds ensuring calls are never missed perfect for seniors the hearing impaired and the deaf 2 WirelessWiring Free Installation Simply plug the receiver into any outlet and mount the transmitter with double sided adhesive or screws strong signal penetration covers the whole house with no wiring required 3 38 Ringtones4 Level Volume Freely switch among 38 melodies and adjust the volume as you like one key mute switches to silent flash mode so nighttime calls won t disturb sleeping family members 4 3 Working Modes for Any Scenario Flash Ring dual reminder Ring Only daily use or Flash Only quiet places like bedrooms hospitals nursing homes nurseries and offices 5 Portable 2 in 1 Design The transmitter features a lanyard hole so it can be worn around the