Campainha sem fio autoalimentada 433MHz 350M LP44 à prova d'água, sem bateria, com 62 músicas, alarme e luz noturna. Modelo Lectronic de longo alcance.

Note：The alarm mode is mainly used for the SOS button, and this link package does not include the SOS button [3-IN-1 model] Diamond siren Doorbell:Doorbell model+ Alarm model + Night Light model [Diamond-Brilliant Beyond compare] This product shines like a diamond, showcasing eleganceand luxury. [6 Light Modes ] Flowing lights create a cool and dynamic atmosphere: (1)Colorful Flowing Lights (2)RGB Flowing Lights (3)RGB Breathing Light (4)Colorful Steady Light (5)Always on (Night Light) (6)Red Light Flashing (Alarm) [Wall-Penetrating Signal] Can achieve a transmission distance of up to 350 meters inopen areas; obstacles may reduce the range. [IP44 waterproof Rating] Better waterproof performance with waterproof cover.Working Temperature:-40℃~85°C [Differentiate Front and Back Doors] Each transmitter can be set with a different ringtone, allowingyou to quickly identify the visitor's location. [How many devices can be added?] Anser:Transmitter:10 pcs,Receivers:100 pcs [Battery Life up to 8.4 Years] Ultra-low power consumption, no frequent batteryreplacements needed.Experimental test: Twice a day, 2 seconds each time. [62 Music , up to 110 dB] Meets the volume needs of different users and scenarios. Tip:The volume of each music track varies, 1l0 decibels is themaximum level reached by some tracks, not all. [Power-off Memory] Automatically saves settings after power-off, no need to reset. Packing List SKU：MGML101W11 Packing List SKU：MGML101B11 Packing List SKU：MGML101B21 Packing List SKU：MGML101B12