Self-access lock

Self-access lock that works with the TTLock app Used for only two weeks, cost me 560 SAR including installation Market price of the unit is 350 SAR + 60 SAR for a size 60 cylinder + 150 SAR labor; comes with two-year warranty and operates on battery power and includes cards Two access entries are shown in the pictures, plus a new size 45 cylinder and keys in case internet or battery fails Selling price is 250 SAR; don't forget I saved you a size 60 cylinder because size 45 might not fit, instead of buying it externally, I'm giving it to you with the invoice and advice: if the door is metal, deal with someone knowledgeable