User's Manual

Specifications

Compatibility: All Sequel Technologies ST Security

Systems (ST8 requires Expansion Transceiver Module)

Dimensions (including base): 5.3” x 2.0” (D x H)

Battery: 3.0V CR123A, Lithium battery (average

battery life is 3-5 years)

Diameter (including base): 5.3 inches

Height (including base): 2.0 inches

Sensitivity: 2.5%/ft. nominal

Sound Pressure Output: 85 dBA

Mounting:

3½-inch or 4-inch octagonal back box

Single gang back box

4-inch square back box with a plaster ring

Direct mount to ceiling

Transmitting Frequency: 319.5 MHz and 345 MHz

Supervision Interval: 60 minutes

Transmit Range: 500 feet, open air

Operating Temperature: 32° to 100°F (0° to 38°C)

Storage Temperature: – 4° to 158°F (– 20° to 70°C)

Max. Humidity: 90% relative humidity, non

condensing

Regulatory Approvals: FCC 15, UL (Pending)

FCC Notice

This device complies with Part 15 of the FCC Rules. Operation is subject to

the following two conditions: (1) this device may not cause harmful interfer-

ence, and (2) this device must accept any interference received, including

interference that may cause undesired operation. Changes and/or modica-

tions not approved by Sequel Technologies, LLC could void the user’s

authority to operate the equipment.

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Sequel Technologies

2958 Cleveland Ave. N

Roseville, MN 55113 USA

FCC ID: V4X-SMKX01