Littelfuse 249901 Buzzer Low Air Pressure Indicator For Sale - New and Used

Littelfuse 249901 BuzzerLittelfuse 249901 BuzzerNew, Opened Box (Handled)Please View All Photos For Everything Included!!

Product Information:Littelfuse 249901 Buzzer

TheLittelfuse Low Air Pressure Indicator Buzzeris an audible alarm designed to signal changes in system pressure—including low air conditions that affect braking systems—rather than a generic buzzer that makes noise with any input. It’s built to work with standard 12-volt vehicle electrical systems and provides a clear audible alert when its connected switch or sensor detects pressure below a safe threshold, helping tie the warning directly to the air-brake system’s status. Littelfuse buzzer devices are electromechanical units intended for use with a variety of pressure or temperature switches, including low air pressure monitoring circuits often found in heavy-duty trucks and trailers. The compact form and mounting arrangement suit dash or panel locations where space is limited but visibility and audibility remain important. TheLittelfuse 249901gives you a purpose-specific warning buzzer that aligns with low-pressure brake monitoring applications rather than a general-purpose noise device.

• Audible buzzer activates when connected pressure switch indicates low air pressure
• Designed for 12 V heavy‑duty vehicle electrical systems (common on trucks, trailers)
• Electromechanical design offers a reliable audible alert for state‑change conditions
• Compact form fits dash or panel locations without consuming excessive space

PAYMENT POLICY

1. We require immediate payment.
2. We accept all major credit cards through PayPal/ Checkout.
3. Customers please note: You do NOT have to have a PayPal/account to pay for an item.
4. Taxes and charges are not included in the item price or shipping charges. Sales tax will be applied to applicable states. These charges are the buyer\'s responsibility.

SHIPPING POLICY

1. FreeUSPS/Fedex/UPS shipping for48 continental states.
2. USPS shipping for Hawaii, Alaska, Puerto Rico, APO and P.O. Box address is additional, please email us for quotes.
3. We ship most items same or next business day after receiving the payment. Please be aware that weekends are not business days.
4. At our discretion large or expensive packages ($300.00) or over will receive signature confirmation. If this applies to you, please assure that an adult is available to sign for & accept the shipment.
5. We ship everything professionally in our state of the art warehouse, boxed and shipped with perfection.
6. We ship overseas.
7. We ship nationwide.
8. International buyers please note: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer\'s responsibility. Please check with your country\'s customs office to determine what these additional costs will be prior to POLICY

   If you have any problems with your order, please take the time to email us before leaving a LOW STAR RATING or OPENING A CASE/CLAIM! We have a 14 day return policy. We refund all shipping cost on defective/ incorrect items.

   1. Changed your mind and don\'t want the item anymore? No problem. You have 14 business days from receipt to inform us of the return request and 5 days to ship it back to us. 15% Restocking fee applies.

   2. Defective/Dead items will be fully refunded or replaced after matching the serial number with the one in our records.

   3. Non-defective items must be never used or unopened for a refund.

   4. Order/offer cancellation: We can cancel your order only if you contact us within 1 hour after your purchase/offer.

   5. Refunds for returns of non-defective items with FREE SHIPPING will be LESS because of seller\'s shipping expense. You will be responsible for shipping the unit back and the shipping that was PAID to ship the unit to you.

   
   

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