swpt_WAfbblgq
18 Messaggi |
Postato il 09/26/2020 : 20:11:59
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Features: * Soft start and soft stop function. * Manual operation in case of emergency power outage. * Alarm lamp (optional), infrared to improve safety performance. * One-button operation: On-Off-Off, simple and fast. * Automatic door closing and single door switch function. * Can be connected to Bluetooth system, credit card system, etc. * Backup power supply (optional), still working when power is cut off https://www.chinaautomaticdoor.com/automatic-door-gate-operator/dc-buried-door-opener.html |
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