The Notifier DR-B4 is a two-tier locking door for Notifier CAB-4 Series fire alarm cabinets. It ships in black with a lock and keys, and it accepts up to two chassis behind it.
First, the DR-B4 fits the B-size (two-tier) CAB-4 backbox. Then the door secures with a pin-type hinge and a key-operated lock. As a result, panel access is restricted to authorized service personnel.
The door is fabricated from 16-gauge steel. In addition, it features a window for visible status indication of mounted equipment. The door opening measures 24.062″ wide by 28.562″ high. Furthermore, the door assembly weighs about 17.45 lbs.
Notifier DR-B4 Specifications
- Series: Notifier CAB-4 (B-size, two tiers)
- Color: Black
- Window: Yes
- Material: 16-gauge steel
- Opening: 24.062″ W × 28.562″ H
- Weight: 17.45 lbs
- Includes: door, pin-type hinge hardware, key-operated lock, two keys
When to Order the DR-B4
Order the DR-B4 when you need a replacement two-tier door for a black CAB-4 cabinet that holds two chassis. For a blank (no window) version, see the DR-B4B. For a four-tier cabinet, see the DR-D4.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 17.25 lbs |
|---|---|
| Dimensions | 34 × 28 × 3 in |
| Condition | New |
| Manufacturers | Notifier |
| Part Type | Replacement Part |







