The Alarm Controls KP-400 Digital Keypad is a rugged, self-contained access control keypad designed for demanding indoor and outdoor applications. Built with a durable 302 stainless steel faceplate, black powder-coated die-cast aluminum back box, tamper-proof screws, and backlit metal keys, the KP-400 provides reliable access control in commercial, industrial, and security environments.
Featuring true 10-digit operation, dual relay outputs, programmable access functions, and integrated security features, the KP-400 can control up to two devices while providing flexible programming directly from the keypad. Its IP66-rated construction offers excellent protection against dust, moisture, and harsh environmental conditions.
Key Features
- Rugged, self-contained digital access control keypad
- IP66 rated for indoor and outdoor applications
- Surface mount design with black back box
- Durable 302 stainless steel faceplate
- Tamper-proof mounting screws
- Black powder-coated die-cast aluminum back box
- True 10-digit operation with 0–9, * and # keys
- Two independent outputs for controlling up to two devices
- Output 1 supports up to 100 users
- Output 2 supports up to 10 users
- Fully programmable directly from the keypad
- Programmable passage mode
- False-code lockout capability
- Built-in tamper switch
- Red, green, and yellow LEDs for status and programming feedback
- Request to Exit (REX) input
- Duress output for enhanced security
- Door prop-open alarm
- Durable die-cast metal keys
- Audible and visible key-press feedback
- Backlit keys for easy operation in low-light conditions
- Compatible with 12 or 24 VAC or VDC power
- Automatic voltage sensing
- 3-year warranty
Specifications
| Specification | Details |
|---|---|
| Model | KP-400 |
| Construction | 302 Stainless Steel Faceplate / Die-Cast Aluminum Back Box |
| Mounting | Surface Mount |
| Certification / Rating | IP66 |
| Dimensions | 3-1/8" W × 4-1/2" H × 1-3/4" to 2-1/2" D |
| Operating Voltage | 12 or 24 VAC or VDC, auto sensing |
| Operating Current @ 12 VDC | 10 mA at rest; 100 mA active |
| Operating Current @ 24 VDC | 22 mA at rest; 120 mA active |
| Output 1 | SPDT, 5A @ 24 VDC |
| Output 2 | SPDT, 1A @ 24 VDC |
| Operating Temperature | -4°F to +158°F (-20°C to +70°C) |
| Humidity | 5–95% RH, non-condensing |
| Shipping Weight | 1 lb (0.45 kg) |
Built for Reliable Access Control
The Alarm Controls KP-400 combines durable construction with flexible programming and advanced access control features. Its weather-resistant IP66 enclosure, backlit metal keys, dual outputs, REX input, duress output, and door prop-open alarm make it an excellent choice for commercial buildings, industrial facilities, controlled entry doors, gates, and other security applications.
Whether installed indoors or exposed to outdoor conditions, the KP-400 provides a dependable and user-friendly solution for keypad-based access control.