Smart Home Wireless Pager Doorbell Old Man Alarm 80m Remote Waterproof Chime Bell US EU UK Plug SOS on

Features and specifications:

1.The on supports up to 20PCS, and the receiver supports up to 100pcs.2.If multe ons are paired with one or more receivers in the same system, each on can be set to a different ringtone.（This feature supports the sos on.）3. Power-off memory function: Turn the power on again after power off, no need to re-adjust and lo the ringtone.（This feature supports the sos on.）4. The doorbell nsmitter and sos on has no screw design, and it can be waterproof and dustproof without rubber ring.5.The nsmitter USE a 23A12V alkne battery (not included battery).6.The sos on USE a CR2032 battery.(not included battery).7. Receiver voltage: 110-220-240V.8.The receiver is available in a variety of plugs, US/EU/UK Plug and AU adapters, suitable for most countries.9.Doorbell Receiving distance:300 meters in open area.10.SOS on Receiving distance:80 meters in open area.11.The wirele signal will be affected by obstacles. The more obstacles, the more serious the signal lo.12.Receiver has 5 levels(can be mute) 0-110db,60 music to choose from.13.Size:nsmitter:77x46x20mm,SOS on:60x34x11.5mm,Receiver:90x56x20mm.NOTE:The on cannot be pd on an iron door because it will interfere with the signal.

How to pair signals:

Pairing method: pre and hold the volume on on the receiver for about 5 seconds (the light is on), release the volume on, then pre the on immediately, the signal is succefully paired.

How to modify and lo music:

Plug in the power soet,pre the music on to adjust to the favorite music ringtone, pre and hold the volume on until When the light is on, pre the nsmitter twice immediately and the music is loed succefully.