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Linear AK-21W Weather Resistant Digital Keypad
Category: Hard-Wired Keypads
Image 1 of 1. Click image to enlarge.
Product Details
he Model AK-21W Exterior Digital Keypad is a digital keyless entry system designed for outdoor access control applications. The keypad is housed in a rugged, plastic enclosure and is designed to be mounted in a standard single-gang electrical box. The die-cast keys have bright, easy-to-read yellow graphics.
The Model AK-21 is supplied with four different plastic snap-on mounting bezels to customize the look of the keypad. Up to 480 entry codes, from 1 to 6 digits in length, can be programmed. All system indicators and lights are long-lasting, solid-state LEDs. The REQUEST-TO-EXIT input can be wired to a pushbutton to provide codeless activation of Main Relay, Auxiliary Relay, Output #3, or Output #4 (programmable) for authorized personnel. The ALARM SHUNT output activates when access is granted. The AK-21 is powered from a 12-24 Volt AC or DC source.
Features
• Self-contained keyless entry system ideal for airports, hospitals, warehouses, office buildings, parking lots, and many other commercial facilities
• Mounts in a single gang electrical box using security screws; tool included
• Four independent outputs and timers: two form C relays and two solid-state open collector outputs with unique programming per entry code
• Up to 480 programmable input codes of one to six digits each for activating either or both relays
• Two LED indicators show system status
• Key operating features include: door sense input; inhibit input; request-to-exit input; alarm shunt output; timed anti-passback; and keypad lockout
• Rugged metal keys
• Built-in LED courtesy lights
• Tactile and audible feedback
• Includes 4 interchangeable decorative bezels
• 3"w x 5"h x 3"d
Ratings Overview
(no rating information)| Dimensions: | 3.0"w x 5.0"h x 3.0"d (76.2 x 127 x 76.2 mm) |
|---|---|
| Voltage: | 12/24 VAC/VDC (AC supply must be transformer isolated) |
| Current: | 30 mA typical, 150 mA maximum |
| Main Relay: | Form "C" 5 Amps @ 28 volts maximum |
| Auxiliary Relay: | Form "C" 1 Amp @ 28 volts maximum |
| Solid State Outputs: | Short-to-common 100 mA @ 24 VDC maximum |
| Temperature: | -22° F to +149° F (-30° C to +65° C) |
| Humidity: | 5% to 95% non-condensing |