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Watchguard  |  SKU: ALC-SIR1

Watchguard 2020 AC-Powered Wireless Siren & Strobe - ALC-SIR1

$68.00 $69.00

Experienced Security Specialists

Our company is backed by an experienced team who are dedicated to providing you with top-notch expertise and guidance.

FREE Fast Shipping

FREE SHIPPING over $200! Everyday Australia Wide.

We use the fastest Express Courier shipping available.

A flat rate of $20 applies to orders under $200 in value.

Orders are processed: Monday – Friday from 8am – 5pm.

Shipping Times: Typically 1 - 3 business days or less. We can reach pretty much reach anywhere in Australia in less than 5 Business Days. 

(Public Holidays Excluded)

Please Note: As we use courier shipping, we cannot ship to PO Boxes. 

Order Confirmation: After placing an order, you will receive an order confirmation by email. This means we’ve received your order in our system and will now process it for dispatch. If your item is back-ordered or otherwise unavailable, we will inform you by email and if there is no response we will attempt to contact you be phone as soon as possible. We value your time so we endeavour to be prompt. If your item(s) are available for immediate shipment (within 2 days), we will process the charges and submit the order for shipment.

Tracking Numbers will be sent to your email once your order has shipped. Our order are picked up by couriers around 4pm - 4.30pm every afternoon.

In some cases, we may need to contact you before your order can be shipped. To ensure there is no delay, please respond to any email/phone call from our Customer Service team.

We proudly use the following Shipping Companies. Star Track, Couriers Please and Direct Freight Express.

14-day Money Back Guarantee

We stand behind the quality and effectiveness of our security cameras. If for any reason you're not completely satisfied with your purchase, we offer a hassle-free 14-day money back guarantee. Your satisfaction is our priority, and we want you to feel confident in your decision to choose us.

Click here to learn more: Spy Monkey Returns

Above and Beyond Service

Our commitment to exceptional customer service goes beyond simply selling security cameras. Our knowledgeable and friendly team are ready to assist you throughout your entire experience.

As an authorised dealer, we offer genuine security cameras. Our Australian stock ensures authenticity and reliability, backed by manufacturer warranties. Trust us for quality and peace of mind.


The ALC-SIR1 Wireless Siren and Strobe Light is alarm built to output both a siren and strobe light flashing when an alarm has been triggered. Ideal for homes and small office buildings.

Product Features:
• Wireless indoor siren (90dB) with flashing strobe light
• Can be used as wireless siren by connecting to control panel
• Can work as a standalone alarm system by adding wireless accessories
• Features on/off night lamp (when used as standalone alarm)
• Features entry/exit delay
• AC 100V ~ 240V with rechargable 3.7V lithium backup battery


Tech Specs

Alarm Current <100mA
Backup Battery 3.7V 600mAh rechargeable lithium battery
Dimensions 90 × 90 × 42.2mm (siren only)
Housing Poly-carbonate and ABS Plastic
Maximum siren volume 90dB
Operation Condition 0°C ~ +55°C
Power Supply 110 ~ 220VAC
Radio Frequency 315MHz or 433.92MHz
Static Current <13mA


12-Month Warranty

This purchase comes with a 12-Month warranty!

Spy Monkey Surveillance - All our products are 100% genuine with no grey imports! Our devices are eligible for support and software updates from their manufacturers.

✔️ Authorised Australian Dealer!
✔️ Australian Stock, No Grey Imports!
✔️ Full Manufacturer Warranty!

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

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