Y787 Smart Alarm Lock, for bicycle access control, anti-theft, small doors

Features:

1. Alarm immediately when cutting the steel rope or removing the locking screw.
2. Alarm immediately when shaking or moving the lock.
3. Call the police immediately if you kill your password three times.
4. The design of the metal rope can be used as a defensive whip, metal rope diameter 10mm, length 80cm.
5. Four-digit passwords with 256 password combinations.

Specifications:

Features:
Alarms immediately when cutting a steel cable or removing the locking screw.
Alarm immediately when shaking or moving the lock.
Call the police immediately if you enter your password three times by mistake.
The wire rope pull can be used as a defensive whip, wire rope diameter 10 mm, length 80 cm.
Four-digit passwords with 256 possible combinations.
Lock/unlock button operation; no key required.
Powered by three AAA No. 7 batteries, providing 8 months of standby time and a low-power indicator.
IP44 waterproof rating, suitable for indoor and outdoor use.
Operates normally in temperatures ranging from -20°C to +60°C.
Over 110 decibels of alarm sound.
Specifications:
Power supply: three AAA batteries (not included)
Battery life: standby mode, approximately 8 months or more
Steel cable specifications: 10 mm diameter, 80 cm length
Chain specifications: 6 mm diameter and 80 cm length
Operating temperature: -20 ~ 60 ℃
Storage temperature: -30 ~ +80 ℃
Size: 9.2 * 5.5 * 3.4 cm / 3.6 * 2.2 * 1.3 in
Package weight: 300 g / 10.6 oz
Package list:
1 * Lock (batteries not included)
1 * Screwdriver
1 * User manual