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Waterproof wireless call button, No battery required, no need to disassemble, Retekess TD014 wireless self-power call button, Wide coverage, combined with amplifier, up to 500 meters, Support 12V voltage input, with universal adapter before shipment, Retekess TD023 is used for Retekess TD024 wireless Self-Powered call button, Retekess TD023 can be matched to multiple pagers for power amplification to extend transmission distance.

$14.99~$27.99

Atmospheric minimalist design Waterproof wireless call button No battery required, no need to disassemble Retekess TD014 wireless self-power call button Wide coverage, combined with amplifier, up to 500 meters Support 12V voltage input, with universal adapter before shipment. Retekess TD023 is used for Retekess TD024 wireless Self-Powered call button; Retekess TD023 can be matched to multiple pagers for power amplification to extend transmission distance.

$109.99~$169.99

Retekess New arrival Waterproof wireless call button No battery required, no need to disassemble Retekess TD014 wireless self-power call button Long working range, combined with amplifier, up to 500 meters

$4.99~$14.99