Alarm Controls Mortise Cylinder CY-1, 1-1/8", Keyed Different, 2 Keys
One cylinder, two keys in hand.
A 1-1/8 inch standard mortise cylinder, keyed different and supplied with two keys. It suits key switches and key-controlled stations that accept a standard mortise cylinder.

A key-controlled station needs the right cylinder.
Key switches and key-controlled stations depend on a cylinder that fits the hardware around it. Size and cam are the details to check before you order.
Built for standard mortise hardware
The CY-1 covers the basics an installer checks first: size, cam, keying and keys.
1-1/8 inch standard size
This is a standard mortise cylinder at 1-1/8 inch, for hardware that accepts that size.

Keys supplied
Two keys are listed in the package contents.
Straight cam
The cylinder has a straight cam, listed as a 1 inch cam in the manufacturer data.
Keyed different
Each cylinder is keyed different, so it is not keyed to match other cylinders.
Two keys supplied
Two keys come in the package, ready for the person or people who need access.
Everything you need to know.
| Brand | Alarm Controls by ASSA ABLOY |
| Model | CY-1 |
| Product Type | Mortise Cylinder |
| Cylinder Size | 1-1/8 inch standard mortise |
| Keying | Keyed different |
| Cam | Straight cam, 1 inch |
| Keys Supplied | 2 |
| Shipping Weight | 0.4 lb |
| Country of Origin | US |
Alarm Controls Mortise Cylinder CY-1, 1-1/8", Keyed Different, 2 Keys
The Alarm Controls CY-1 is a mortise lock cylinder: Mortise Cylinder. It is intended for access control and door hardware installers, security integrators and facility maintenance teams who need a genuine Alarm Controls part for new installations, expansions or replacements.
Key Features
- 1-1/8” standard mortise cylinder
- Straight cam
- Supplied with two keys
Specifications
- Brand: Alarm Controls
- Model: CY-1
- Product Type: Mortise Cylinder
- Package Contents: CY-1 Mortise Cylinder 2 x Key
- Shipping weight: 0.4 lb
Typical Uses
- Operating key switches and key-controlled stations that accept a standard mortise cylinder
- Access control and security system installations
Access control and door hardware should be installed by qualified personnel in line with local building, fire and life-safety codes and the manufacturer's instructions. Please confirm that the CY-1 matches your lock, door, frame, voltage and mounting requirements before ordering, and contact us with your existing hardware models if you need help checking compatibility.
Need help with compatibility?
Looking for a manufacturer part number, compatible replacement, or quantity order? Contact Raztechs for sourcing and quote support.

Alarm Controls by ASSA ABLOY CY-1, ready to order.
- CY-1 Mortise Cylinder
- 2 x Key
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