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6.79
Blue Wave
Blue Wave Poolwatch Alarm System
$26.45$202.99across 26 retailers
The Blue Wave NA4212 Poolwatch Pool Alarm System offers reliable safety features for protecting children around pools, including easy activation and automatic re-arming. However, installation requires drilling, and pool water levels need careful monitoring to ensure the alarm functions correctly. Consider these factors before purchasing for a seamless safety experience.
Model: NA4212Color: WhiteUPC: 722372500321
Lowest at Amazon
$111.06 at AmazonLowest at any Popular Retailer
$111.06 at AmazonWhere to Buy
Prices last updated: April 20th 2026 12:52 am
Product Score
Based on professional reviews and customer feedback
6.79/10
Overall
6.79
Consumer
Why this score?
The Blue Wave NA4212 Poolwatch Pool Alarm System receives a moderate score due to its effective alarm functionality and ease of installation noted by many users, but it faces criticism for inconsistent performance, including delays in activation and potential false alarms. While some customers praise its value for money, others express concerns about durability and reliability, particularly regarding its susceptibility to humidity and sensitivity to environmental factors.
8+ Excellent6-8 Good4-6 Average<4 Poor
Score
The Blue Wave NA4212 Poolwatch Pool Alarm System receives a moderate score due to its effective alarm functionality and ease of installation noted by many users, but it faces criticism for inconsistent performance, including delays in activation and potential false alarms. While some customers praise its value for money, others express concerns about durability and reliability, particularly regarding its susceptibility to humidity and sensitivity to environmental factors.
6.79/10
Overall
Pros
- •Provides protection for children around pools
- •Easy switch to activate swimming mode
- •Automatically rrms itself after three minutes
- •Battery backup option included
- •Complies with ASTM F2208 standards
Cons
- •Requires drilling into the pool deck for installation
- •Needs pool level to be high for optimal performance
- •Potential tripping hazard
Bottom Line
The Blue Wave NA4212 Poolwatch Pool Alarm System offers reliable safety features for protecting children around pools, including easy activation and automatic re-arming. However, installation requires drilling, and pool water levels need careful monitoring to ensure the alarm functions correctly. Consider these factors before purchasing for a seamless safety experience.
What Reviewers Are Saying
Praised
loud alarm23%
easy setup23%
good pool protection5%
best alarm for the money5%
Criticized
doesn’t work at all14%
tripping hazard5%
must drill into concrete14%
false alarms9%
not reliable5%
Customer Ratings
3.9192 reviews
5
53%
4
17%
3
10%
2
5%
1
15%
Based on 192 reviews from Amazon
Professional Reviews
Common Questions
Yeah, you can use the Blue Wave NA4212 Poolwatch Pool Alarm for above-ground pools. The manufacturer describes it as being able to spot disturbances in the water, like when something weighing at least...
Read full answer📚More About Blue Wave Poolwatch Alarm System
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TLDR Review: Blue Wave Poolwatch Alarm System
The Blue Wave NA4212 Poolwatch Pool Alarm System receives a moderate score due to its effective alarm functionality and ease of installation noted by many users, but it faces criticism for inconsistent performance, including delays in activation and potential false alarms. While some customers praise its value for money, others express concerns about durability and reliability, particularly regarding its susceptibility to humidity and sensitivity to environmental factors.
TLDR Review·1 years ago
6.79
Overall
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Does the Blue Wave NA4212 Poolwatch Pool Alarm work for above ground pools?
Q&A·1 years ago
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How do you install the Blue Wave NA4212 Poolwatch Pool Alarm?
Q&A·1 years ago
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How loud is the Blue Wave NA4212 Poolwatch Pool Alarm?
Q&A·1 years ago
Discussion
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