Product Specification Sheet APS810

Rev. 07/2013

PK2019A Annunciator Control Unit

Architects' And Engineers' Specifications

The annunciator control unit(s) shall be Alpha Communications® / TekTone model PK2019A, or approved equal, and shall provide tone, control and power circuits needed to operate the entire annunciator system. The PK2019A shall feature integrated (3 level) circuit call tone oscillator, DC power supply, and form 'C' relay. Low voltage wiring shall be used and positive screw terminals shall be provided for installation wiring.

The PK2019A shall be mountable right to the surface of the wall or in the optional model IH151N U.L.® Listed junction box cabinet. The PK2019A shall be constructed of flame-retardant (UL® 94V-0) plastic.

Contractor shall observe all local and national electrical and building codes.

PK2019A Annunciator Control Unit
The Alpha Communications® / TekTone PK2019A annunciator control unit is used only with the CM800, DS100 and SF202B series emergency-call and intruder alarm systems and annunciators. The PK2019A is used to provide tone signal, tone silencing, tone silenced visual indication, auxiliary (form 'C') signal relay, and 24VDC for accessory device operation. The PK2019A operates on 16VAC (30VA) low-voltage Class II wiring, using our model SS106 transformer. All PK2019A connections are plug-in pigtail connectors.

Height: 5.50" (241mm)
Width: 3.125" (61mm)
Depth: 2.00" (58mm) from mounting surface
Construction Flame-retardent (UL® 94V-0) plastic
Call Tone Integrated (3 level) circuit oscillator.
Relay Output: Built-in Form 'C' Relay, when alarm is activated.
Connections: Positive plug-in wiring harness connectors Power
Required: 16VAC, 30VA max (SS106 transformer)
Output Current: 1 Amp. max
Tone Speaker: 45 Ohms (up to 3 in parallel)
Tone-Off-Lamp: .04 Amp. (up to 3 in parallel)
  • Easily Installs Right on Finished Wall Surface or in Optional Junction Box
  • Operates on Safe Low-Voltage Class II Wiring
  • Positive Plug-In Wiring Harness Connectors
  • Built-in Form 'C' Signal Relay
  • Built-in 3-Level Tone Signal Generator, and Tone Silencer
Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.