We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular AC adapter with 6.5 ft power cord and plug-in transformer design

WAWEIS

WAWEIS AC Adapter for Ademco Honeywell K0991

SKU CH-XNYY-M25R6

Replacement AC adapter for Ademco Honeywell K0991 with 100-240VAC input, 6.5 ft cord and FCC, CE, RoHS certification

  • World-wide 100-240 V input works everywhere
  • Built-in over-current, over-voltage and short-circuit protection
  • 5 ft cord gives flexible placement
  • FCC, CE and RoHS certified for safety
  • 100 % compatible replacement for Ademco Honeywell K0991

Direct Replacement for Ademco Honeywell K0991

This AC adapter is a direct replacement for the Ademco Honeywell K0991 plug-in transformer. It delivers 100 percent compatibility with the specified device model. The unit is built with new components and meets the original equipment specifications. It suits installers and owners needing a reliable power supply for their existing security or automation hardware.

World-Wide Input and Six-Point-Five-Foot Cord

The adapter accepts a world-wide input voltage of 100 to 240 VAC at 50 or 60 Hz for global use. A total power cord length of 6.5 ft provides flexible placement options. Integrated safety features include over-current protection, total power protection, over-voltage protection and short-circuit protection. Additional overload, over-charge, over-discharge and overheating safeguards are managed by a smart chip.

Certified Protection for Continuous Operation

Certifications include FCC, CE and RoHS for regulatory compliance. Anti-interference design with improved isolation materials supports stable operation. The product is suited for powering the designated K0991 device continuously. It is not intended for buyers who need a battery backup or a different voltage output.

Highlights

  • World-wide 100-240 V input works everywhere
  • Built-in over-current, over-voltage and short-circuit protection
  • 5 ft cord gives flexible placement
  • FCC, CE and RoHS certified for safety
  • 100 % compatible replacement for Ademco Honeywell K0991

Specifications

No published specifications for this item yet.

Questions about this item

Will the 6.5 ft power cord need replacement over time?

The 6.5 ft cord is built with high-quality wires and overload protection, so it should last the adapter's lifetime under normal use.

What limits continuous operation of the adapter?

The smart chip provides overheating protection that will throttle or shut down the unit if internal temperatures exceed safe limits during sustained load.

How much heat or noise does the adapter produce when running all day?

The adapter uses isolation materials and overheating protection to minimise heat, and it has no moving parts so it runs silently during continuous operation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.