Product description
Self-generating wireless doorbell--no battery required, permanent battery life
Long distance/loud sound/waterproof
Not only a doorbell, but also your safety manager. Installed in the elderly's room, it turns into a "pager" to find problems at the first time and avoid safety hazards
IP44 waterproof, not afraid of wind and rain, can be installed outdoors, safe and durable
Sound is transmitted over long distances, with strong penetration, stable signal and wide coverage
38 chord sounds can be switched freely, freely matched, and no crosstalk is allowed.
Product name: wireless doorbell
Product voltage: AC 100-230V 50/60HZ
Working frequency: 433.92MHZ
Receiving distance: ≥150M
Working temperature: -20°C~60°C
Waterproof grade: IP44 waterproof
Self-generating wireless doorbell--walang baterya na kailangan, permanenteng buhay ng baterya
Long distance/malakas na tunog/waterproof
Hindi lamang isang doorbell, kundi pati na rin ang iyong safety manager. Naka-install sa silid ng matatanda, ito ay nagiging "pager" upang makahanap ng mga problema sa unang pagkakataon at maiwasan ang mga panganib sa kaligtasan
Ang IP44 na hindi tinatablan ng tubig, hindi natatakot sa hangin at ulan, ay maaaring mai-install sa labas, ligtas at matibay
Ang tunog ay ipinapadala sa malalayong distansya, na may malakas na pagtagos, matatag na signal at malawak na saklaw
Ang 38 chord sounds ay maaaring malayang ilipat, malayang itugma, at walang crosstalk ang pinapayagan.
Pangalan ng produkto: wireless doorbell
Boltahe ng produkto: AC 100-230V 50/60HZ
Dalas ng pagtatrabaho: 433.92MHZ
Layo ng pagtanggap: ≥150M
Temperatura sa pagtatrabaho: -20°C~60°C
Hindi tinatagusan ng tubig na grado: IP44 na hindi tinatablan ng tubig