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ZKTeco
WDB04 - ZKTeco Wireless Doorbell, 433MHz
WDB04 - ZKTeco Wireless Doorbell, 433MHz
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ZKTeco WDB04 wireless doorbell with 38 chimes, 4 volume levels, and stable 433.92MHz signal for access control use.
ZKTeco
Couldn't load pickup availability
ZKTeco WDB04 wireless doorbell with 38 chimes, 4 volume levels, and stable 433.92MHz signal for access control use.