Shelian Systems Private Limited

721UT
2-Wire Fast Response Photoelectric Smoke Detector, W/Remote Alarm/Trouble Led, And Heat Sensors, 12/24 Vdc

• Intelligent, self-diagnostic
• Built-in drift compensation
• Photoelectric model has a fieldreplaceable optical chamber
• Low-profile design
• Advanced false alarm immunity
• Interchangeable head and base design
• Widest two-wire compatibility listings

• 3V Lithium battery operated
• Field replaceable optical chamber
• Built-in 85dBa temporal sounder
• Built-in drift compensation
• Optional built-in heat detection
• Learn Mode
• Alarm signal sent to central station on test
• Low battery pre alarm sent to control station

Designer key box with electronic time stamp that records last nine access events. Easy-to-use, one-hand operation ensures quick access. Low profile, subtle design compliments door frame with a variety of natural colors. Change code anytime for added security. Solid, weather resistant metal construction. Know what time your children and others enter your home.

• Exclusive range-control technology
• Use radar-only mode for stealth mounting in high security applications
• RCR-50 extended 50 ft range version
• RCR-PET ignores animals up to 80 lbs

Alliance Remote Arming Stations (RAS) allow end users to access their security privileges for access, intrusion, and more. A system can manage up to 16 RAS devices - readers, keypads, or combination units - at distances up to 5,000 feet from the panel.

Additionally, 48 doors may be added with the AL-1255 Intelligent 4-door Controller.

A Permanent KeySafe holds up to five keys and attaches securely to any wall or flat surface with mounting hardware included. The StrongBox design has a solid track record for unmatched quality and security.

Designer key box with easy one-hand operation for quick access. Available in assorted natural colors to compliment the trim of your home and mounts easily. Resettable combination can be changed as often as desired.