Output: 109 dB(C) at 30m (100’)

TWS 291: One Whelen Omni-Directional Speaker Cell Assembled in a Vertical Column Aluminum Cabinet With Separate Battery Compartment

■ 109dB(C) @ 100’

■ TWS 291 Speaker Includes One High Efficiency 400 Watt Whelen Speaker Driver

■ 15 m Speaker Cable Included

■ Battery Powered, Minimum of 30 Minutes of Full Power Output with Batteries of Our Recommendation

■ AC Temperature Compensated 5 Amp Battery Charger

■ Local Controls or Remote Controls

■ One 400 W Power Amplifier

■ Electronic Siren Controller

■ Tone Generator

■ Timer

■ Local Control Push Buttons

■ SI TEST®

■ Low Battery Alarm

■ Battery Tray

■ Lightning Arrestor

■ Six Standard Public Warning Tones: Wail, Whoop, Attack, Hi-Lo, Alert, Airhorn

SYSTEM OPTIONS

■ SBC80 - Solar Power#

■ TWSBATT - TWS Approved Batteries

■ Alternate Tone Set

NOTES:

# Solar power option includes 2 x 80 watt panels, cables,mounting bracket and 24VDC solar regulator.

SIREN ACTIVATION CONTROLS:

Our VHF High and UHF wireless siren activation control packages include the following:

■ Radio

■ Radio Interface

■ Tone Squelch

■ 0dB Gain Omni-Directional Antenna with Bracket

■ 15 m of RG213 Antenna Cable Included

■ Polyphaser

■ Power Supply

Other features are dependent upon one or two way controls. TWS equipment can be interfaced with many different types of two-way communications products and systems including 800Mhz trunking, Motorola’s MOSCAD, FSK, Narrow-Band and VHF Low Band Radio, GSM, and Fiber Optics. The following is available as standard options. Please contact manufacturer for special applications.

One way controls:

■ AUXIN - Auxiliary Board for Contact Closure Activation

■ D2020LL- 10 Digit DTMF Landline Activation

■ TWSTT - Two Tone Sequential Option

Two way controls:

■ AUXCS - Two-Way Contact Closure

■ Activation and Status Board

■ GV-LLM - Giant Voice® Two-Way Landline Activation

■ GM340 VHF - 10 Digit DTMF VHF: 136-174 Mhz

■ GM340 UHF - 10 Digit DTMF UHF: 403-470 Mhz

OPTIONS:

■ FSKXMOD - Converts the Siren Activation Controls to FSK Format

■ STATUS - Cabinet Window LED Status Indicator

■ GV-PGINT - Giant Voice® Paging Interface to Interface Whelen Tones with ExistingPaging Systems

■ INTRU - Intrusion Alarm (available with two-way only)

Datasheet (in pdf)

Installation manual (in pdf)

Operation manual (in pdf)