Adams Rite 4900
Heavy Duty Deadlatch
$92.77
For narrow stile architectural openings.
- Uses any standard 1-5/32″ mortise cylinder with MS cam
- Includes bolt-holdback feature: a reverse turn of the key (while using finger to press in the latchbolt) allows the door to be free-swinging. This enables two-way traffic at hospitals, banks, stores, and other buildings that are required to have an unimpeded free entrance at certain times and exit-only at other times.
- Backset Size: Choose from 1 1/8″ and 1 1/2″ – How do I measure?
- Handing: Choose right or left. If you get it wrong its no problem, you can reverse handing in the field with a screwdriver. It’s easy.

Dimensions | Case Size: 7/8 (W) x 5 13/16 (H) in., Face Plate Size: 1.00 (W) x 6.88 (H) in. |
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Backset | 1 1/2 in., 1 1/8 in., 31/32 in. |
Manufacturer | Adams Rite |
Brand | Adams Rite |
Finish | Black Anodized, Clear Anodized, Dark Bronze Anodized |
Door Handing | Left Hand, Right Hand |
Warranty | 5 Year Manufacturer |
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2 reviews with a 5-star rating
Customer Questions & Answers
- Q Am ordering the 4900 deadlatch. My door is Left Hand Reverse, which is not an option for handing.... answer nowAsked by September 20, 2021 2:25 PMonA
This model does include a strike plate and you will want to order the RH version for a LHR door.
RichMo –
It’s been a few months now and my new lock system is working great! Thanks GoKeyless for the outstanding lock. The quality is great and the customer service was even better. I look forward to new business in the future. My door is sucre and the customer loves the keyless entry to the store. Perfect fit for my Postal Center. BOX IT PLUS
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Ernie, Gephart Properties, Brookville, OH –
I have spec’ed and used Adams Rite hardware for many years. It has excellent life and always works. The 4900 I purchased has flexibility of adding keyless pad in the future which I may do. Adams Rite is just good hardware and GoKeyless always has competitive pricing and quick delivery.
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