Card hotel lock 6pcs/CTN
Hotel lock 6pcs/CTN
Twist locks are critical load bearing member of a container handling crane and are manufactured with utmost care incorporating quality checks at every stage of production. Salient features of twist locks are : 1) single piece forged construction from ni-cr-mo alloy steel (standardised for all twist lock applications). 2) quenching & tempering heat treatment for guaranteed physical properties & minimum impact strength of 27 joules -20 deg. Centigrade. 3) various destructive(tensile, impact) & non-destructive testings (ultrasonic & mpi) 4) 100 % proof load tested at double the swl and certified by a competent person under dock workers' regulations act, 1990 of india. 5) 100 % mpi tested after proof load test. 6) normal life in excess of 75, 000 container lifts. -
RF card hotel lock.. 6pcs/ctn, 23.5kgs, 0.1 cbm/ctn.
Card lock Door lock A. System construction: Onlense set of locks, computer, management software, card issuer, ic card, energy saving switch B. Multiple functions: 1. Five levels of control: general control, building control, floor control, area control and room control. 2. Password control: system password and operating password together to ensure security. 3. Cipher coding to key card: each card has a different code that cannot be copied. Compulsory decoding will destroy the card automatically. 4. Area control: cards of different types and levels can open different locks in different locations. 5. Timing control: working clock is set inside locks to control the effective time limit of card keys. 6. File record: all issued card keys have records including each opening(also mechanical key opening). 7. Loss reporting: open function can be cancelled when the card is missed. C. Strong compatibility and expansiveness The system can be run above windows 95 operating system. In provided with strong expansiveness, it can link with the hotel management system. The system is in kind system interface which is easily operated. Basic technical functional index: 1. Power supply: dc6v, use of 4 pieces of no. 5 (or no. 7) aa batteries, with lack of voltage indications. 2. Static power supply: