Key Switch 1.70*72*80mm 2.CLOSE, STOP and OPEN 3.550g/pcs 4. 3 keys Key Switch for door and gates FA2011. Description:KEY SWITCH, SAFETY LOCK FOR DOOR AND GATES.2. Technical features:1.dimenison: 70*72*80mm2.CLOSE, STOP and OPEN3. 550g/pcs4. 3 keys5. package: 1pcs in one box, 50 pcs in one carton. Key Switch for door