Take full control of your keys with the free TTLock App - generate anti-peep virtual passwords (6-9 digits) and share time-limited access permissions with family, tenants, or cleaners. Engineered for resilience, the zinc alloy body with IP65 certification resists water, dust, and extreme temperatures (-20C to 55C). Its dedicated wall-mount design ensures secure installation both indoors and outdoors, standing strong against rain, snow, and harsh environments. Powered by 3 x AAA batteries (not included), the lock box sends real-time low-battery alerts via the app. If power runs out, use a USB-C power bank for instant charging for immediate access - no more lockouts due to dead batteries. The reinforced zinc alloy cover against tampering and impacts, while the spacious interior securely holds 5 keys, 3 access cards, and 1 car key fob. Its dustproof and anti-pry design keeps valuables safe in any setting. Tailored for homeowners, for hosts, and realtors, the app lets you create minute-specific temporary codes. Streamline short-term rentals and property management with 50% faster key ! Color:As Shown Material:Zinc Alloy + ABS Plastic Package Contents: 1 * lock box for keys with code Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.