Smart bluetooth single tongue lock
413k+ sold
Buyers Protection
Secure Payment
After Sales Assurance
Refund for No Delivery
Buyers Protection
×After Sales Assurance
Refund for No Delivery: You are eligible for a refund if orders not shipped or orders not received by the estimated delivery date.
Refund For Mismatched Goods: File a complaint within 21 days of receipt. If it's the seller's fault, return for a refund, or get a refund without returning.
Green Shipping Protection Service (For US Buyers)
This service ensures dual protections for your shipping concerns.
-
✔️ Platform Refund:
Request a refund if your package is lost, delayed, or damaged.
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✔️ Insurance Compensation:
Claim compensation from the insurance company for extra coverage.
Secure Payment
As part of our commitment to a safe environment, we have obtained security certificates from various reputable and trusted security organizations.
- 💳 Payment method
- 🛡️ Security certification
Logistics Support
Worldwide Delivery: With 1000+ routes, we deliver to over 220 countries and regions worldwide.
Premium Service Options:
- 🚚 Free Shipping
- ⏱️ X Days Delivery
- ✔️ On Time Guarantee
- 🔄 Free Return
Panel color: silver
Lock body material: Panel: Zinc alloy Handle: Zinc alloy Key: Zinc alloy
Electroplating process: anti-fingerprint treatment
Unlocking method: TT Lock App, password, mechanical key
Bluetooth standard: Bluetooth 4.1 BLE
Support system: Android 4.3 / IOS.0 or higher version mobile phone system
Number of passwords: APP shared password-unlimited, user set password-150pcs
Power supply: 4 alkaline dry batteries
Charging interface: MICRO USB
Battery life: can be unlocked 9000 times
Standby time: 1 year
Low battery alarm: The red light flashes for 10 seconds after unlocking. It indicates that the current is insufficient, and it can be unlocked up to 50 times.
Working current: less than 200 mA
Button type: capacitive touch button
Unlocking time: ≈1.5 seconds
Working temperature: -20℃ to 65℃