An automatic door closer (more often called a "door opener") opens the door itself, typically under the control of a push button, motion detector or other device, and then closes it as well, typically employing a motion or proximity detector to determine when it is safe to close the door.
Norton’s 5730 is the latest generation of power door operators. Low energy door operators were once considered a necessity only for those with physical challenges. Today, due to the population’s busy lifestyles, the convenience of “hands-free” door opening is more popular than ever. The patented design of LEO is based on ease and simplicity. LEO installs in minutes rather than hours and consists of three basic components: inverter, motor and Norton’s 1601 closer body. Learn More$1,700.19
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The DORMA 1800 Series is an electromagnetically controlled door closer. The DORMA 1816SFJ Series Swing Free function is designed for buildings where it is desirable to have fire/smoke doors operating as if there were no closing device fitted under normal circumstances, but must be self-closing under alarm or loss of current. Learn More$572.00
The DORMA 1800 Series is an electromagnetically controlled door closer. The DORMA 1816HJ Series Hold Open function is designed for buildings where it is desirable to have smoke/fire doors in the open position under normal circumstances, but which must close upon loss of current. These units will operate as a standard door control, whether or not power is applied. Learn More$550.00