remote control lock for gate 1.open door by Mifare card,remoter 2.safe and convenient 3.4pcs of AA battery 4.CE,ISO9001,OEM HK Lanton company,manufacturer for hotel security locks since 2004,with high and stable quality. Main products include:Hotel card lock,Fingerprint lock,Digital code lock,Cabinet lock,doorbell system,energy saving switch,safe box and so on. Hotel door handle locks :with RF ...