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The TekTone SF339 Emergency Switch includes a locking mushroom style switch, and is for use in any location where activation of an emergency signal is required. All electronic components are mounted on a circuit board, including a reliable industry proven DPDT switch for circuit initiation. The DPDT switch and the indicator LED are completely sealed in plastic.
The SF339 may be used as an emergency switch or as a staff-assist emergency call switch. The large mushroom style button is easily activated, so that calls may be placed using an elbow, shoulder, etc., when using the hands is inconvenient or inappropriate. Calls are cancelled by turning the mushroom-style button clockwise. Dome light indication and system annunciation vary according to the manner in which the SF339 is installed.
UPC: 812664020559
Also known as: T9-SF339
For more information about the TekTone SF339, please contact us.
The SF339 may be used as an emergency switch or as a staff-assist emergency call switch. The large mushroom style button is easily activated, so that calls may be placed using an elbow, shoulder, etc., when using the hands is inconvenient or inappropriate. Calls are cancelled by turning the mushroom-style button clockwise. Dome light indication and system annunciation vary according to the manner in which the SF339 is installed.
UPC: 812664020559
Also known as: T9-SF339
For more information about the TekTone SF339, please contact us.
- Call-placed indicator
- Simple and flexible operation
- Call cancel at point of origin
- UL® 1069 Listed
- 0.9" diameter (23 mm) red mushroom-style button
- Flame-retardant (UL® 94V-0) plastic faceplate
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