HQ EL-WDB201, Руководство пользователя

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ENGLISH
Specifications:
Frequency: 433 ± 0.5 MHz
Receiving negative wave: ≤-57 dbm
Transmitting: Digital code
Transmitting negative wave: ≤-38 dbm
Receiving quiescent current: ≤550 uA
Receiving working voltage: 220 - 230V/AC ~3W
Operating range: ≥100 m (open area)
Transmitting operating voltage: DC 12 V 23A (included)
Transmitting power: ≥0.6 mW
Transmitter: Waterproof IP44
Sound type: 24 sounds selectable
Test and use instructions:
• Plug in the receiver in a wall socket.
• Select the sound with the button on the side of the doorbell.
• Press the button on the transmitter to test if the doorbell works.
Remark: Do not place the transmitter on metal because it will
reduce the distance drastically!
Transmitter
Safety precautions:
Do not expose the product to water or moisture.
Maintenance:
Clean only with a dry cloth. Do not use cleaning solvents or
abrasives.