SPECIFICATIONS

Working frequency: 433MHZ
Working Range: 300 meters in open area
Waterproof: IP44(Transmitter)
Volume: 5 Files(Include mute)
Type: Doorbells
Transmitter Battery: 23A12V alkaline battery (not included)
Ring Tone: 60 Ringtones
Receiver Power supply: AC110V-220V-240V
Receiver Plug: US/EU/UK Plug-in(US+ AU adapter)
Power Source: AC
Power Source: Battery
Origin: CN(Origin)
Model Number: SLA10
Features 3: 1 or 2 Transmitter 1or 2 3 4 Receivers
Features 2: Learning code
Features 1: Distinguish front and rear doors
Doorbell Type: wireless
Color: Black/White
Certification: RoHS
Certification: CE
Brand Name: Salifelink
Applicable Space: Home/Office/Villa/Hotel/Hospital/Apartment