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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
and door staus
265+ compression technology
Dimensions：48 mm × 115 mm × 26 mm (1
● Battery Life: 4 years in working status( triggered 10 times every day )
Wireless Keyfob-DS-PKF1-WE L2 and door staus868MHz two way Tri X wireless technology; Frequency hooping against jamming for reliable transmission; RF Range: 900m(open space); Keyfob lock and unlock function; Multiple enrollment method and easy installation design; 4 keys, programable to various functions; Fully remote configurable through APP; Battery Type: 1 * CR2032, 3V battery (included by default, easy replaceable) Battery Life: more than 3 years (standby time)
