Safe TTlock App Open SDK Interface Electronic Smart Password Door Lock For Hotel System

1. Remote Control / WiFi Access: Paired with Sifely WiFi Gateway (Optional Add-on, Sold Separately), you can lock/unlock your smart door lock anywhere anytime, set up codes remotely and check real-time access logs.

2. Satisfaction Guaranteed: App/Software is free to use forever. No hidden charges or long-term costs. 30-day money back guarantee, 2-year product warranty and a lifetime customer support following the date of purchase.

Product Specification

1. FREE software, smart software system efficiently manage wholehotel, save work
2. FREE sample, over 100 PCS!
3. Anti- rust and anti-corrosion
4. Super chips, sufficiently stable, lock can use for over10 years5. ANSI standard 

5 latches lock body ensure security, antistrike

6. Data collector can get open lock record, eg. when,who usewhich key open lock
7.4pcs AA batteries can use about 12-15 months
8. Working clock is setted inside locks to control the effective timelimit of card keys. eg. if set check out time 11:00AM, pass 11:00AM, guest card can not open door lock