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Electric Window Operators & Parts | Sentry II WLS Motorized Systems, AmesburyTruth

Electric window operators and Sentry II WLS parts make it easy to automate casement, awning, and skylight windows with reliable motorized control. These systems allow for convenient power window operation, include rain sensors for automatic closure, and can be installed as upgrades or replacements for worn-out manual or motorized units. Find genuine AmesburyTruth Sentry II WLS parts, including motors, covers, and remotes, for long-lasting performance and peace of mind.
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The Sentry II WLS electric operator system is designed for power-assisted opening and closing of casement, awning, and light skylight windows. Engineered by AmesburyTruth, these motorized operators and genuine replacement parts offer smooth, quiet function and straightforward integration,either as an upgrade from manual crank windows or as a replacement for existing electric units. A common choice for both new construction and retrofit projects, Sentry II WLS components help automate fresh air and security with little disruption to your existing window frames.

Key Features and Benefits

  • Retrofits onto existing hand-crank casement, awning, and skylight windows,no special manufacturer prep required
  • Handles windows and skylights up to 75 lbs (casement) and 40 lbs at the chain (skylight)
  • Low-profile, quiet motor operation with direct 110 VAC hookup and built-in power conversion
  • Standard rain sensor automatically closes windows at the first sign of moisture
  • Compatible with most building automation systems and central power blind controls
  • Remote control capability (RF remote sold separately)
  • Genuine AmesburyTruth components for consistent reliability

Compatible Window Types and Applications

Sentry II WLS operator kits are suitable for most casement and awning windows,and light skylights,that meet industry load standards. For awning windows, using a properly sized counter-balance hinge is required to ensure smooth operation. The system is ideal for residential, multi-family, or commercial settings where easy access, energy management, and automated weather protection are priorities. The low-profile design ensures the operator fits discreetly, even in retrofit scenarios.

Each kit typically provides a motorized operator, wall controller, rain sensor, and mounting hardware (see a popular operator model). Covers and remotes are available separately for customized installations, such as this specific hinge set or a remote control option. Replacement motors can also be sourced individually, including electric motor replacements to restore original function.

Installation and Replacement Tips

Upgrading to a Sentry II WLS motor operator is straightforward,these systems are designed for do-it-yourselfers as well as professional installers. Existing hand-operated windows can be converted by removing the manual crank and attaching the motor in its place. The included wall controller accepts line voltage, eliminating the need for complicated transformers. For optimal performance, especially with larger awning windows, always verify hinge compatibility and weight limits before installation.

About AmesburyTruth and Genuine Sentry Parts

All Sentry II WLS operators and components in this collection are manufactured by AmesburyTruth, a trusted name in window and door hardware. As an authorized reseller, TruthParts guarantees that all parts are genuine, new, and covered by manufacturer support,ensuring maximum reliability and long part life. Our selection includes the most sought-after sentry parts for power window upgrades, repairs, or routine maintenance.

Frequently Asked Questions

  • Can I retrofit a Sentry II WLS operator to any window? Most existing casement, awning, and skylight windows using Truth manual or electric cranks can be upgraded, but always verify weight ratings and hinge compatibility first.
  • What happens if it rains? The included rain sensor will automatically close the window or skylight to help protect interiors from water damage.
  • Is the Sentry II WLS system suitable for commercial use? Yes, its robust design and automation features make it suitable for both residential and commercial applications needing reliable power window operation.
  • Are all parts in this collection genuine? Yes, TruthParts is an authorized reseller of AmesburyTruth, so all Sentry II WLS operator and sentry parts offered are authentic and supported by the manufacturer.

Support your next window project with dependable wls operator systems and genuine power sentry power blocker 2 parts,backed by AmesburyTruth and the team at TruthParts.